| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.29 | 4.517% | $104.8201 | $104.82 | $104.80 | $104.80 |
| Purchase #2 | $145.67 | 6.287% | $154.8283 | $154.83 | $154.85 | $154.80 |
| Purchase #3 | $249.68 | 8.142% | $270.0089 | $270.01 | $270.00 | $270.00 |
| Purchase #4 | $221.26 | 13.685% | $251.5394 | $251.54 | $251.55 | $251.50 |
| Purchase #5 | $250.47 | 10.635% | $277.1075 | $277.11 | $277.10 | $277.10 |
| Purchase #6 | $157.94 | 6.368% | $167.9976 | $168.00 | $168.00 | $168.00 |
| Purchase #7 | $145.88 | 3.638% | $151.1871 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $1,271.19 | $1,377.4889 | $1,377.50 | $1,377.50 | $1,377.40 | |