| 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 | $236.58 | 5.170% | $248.8112 | $248.81 | $248.80 | $248.80 |
| Purchase #2 | $70.56 | 7.423% | $75.7977 | $75.80 | $75.80 | $75.80 |
| Purchase #3 | $248.67 | 13.551% | $282.3673 | $282.37 | $282.35 | $282.40 |
| Purchase #4 | $185.47 | 4.662% | $194.1166 | $194.12 | $194.10 | $194.10 |
| Purchase #5 | $236.45 | 3.332% | $244.3285 | $244.33 | $244.35 | $244.30 |
| Purchase #6 | $212.85 | 9.579% | $233.2389 | $233.24 | $233.25 | $233.20 |
| Purchase #7 | $125.38 | 4.211% | $130.6598 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $1,315.96 | $1,409.3200 | $1,409.33 | $1,409.30 | $1,409.30 | |