| 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 | $225.97 | 7.487% | $242.8884 | $242.89 | $242.90 | $242.90 |
| Purchase #2 | $128.81 | 10.461% | $142.2848 | $142.28 | $142.30 | $142.30 |
| Purchase #3 | $47.53 | 8.610% | $51.6223 | $51.62 | $51.60 | $51.60 |
| Purchase #4 | $97.82 | 3.361% | $101.1077 | $101.11 | $101.10 | $101.10 |
| Purchase #5 | $249.69 | 6.181% | $265.1233 | $265.12 | $265.10 | $265.10 |
| Purchase #6 | $183.89 | 5.597% | $194.1823 | $194.18 | $194.20 | $194.20 |
| Purchase #7 | $107.85 | 4.634% | $112.8478 | $112.85 | $112.85 | $112.80 |
| 7 purchase totals = | $1,041.56 | $1,110.0566 | $1,110.05 | $1,110.05 | $1,110.00 | |