| 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 | $199.33 | 5.357% | $210.0081 | $210.01 | $210.00 | $210.00 |
| Purchase #2 | $198.55 | 6.852% | $212.1546 | $212.15 | $212.15 | $212.20 |
| Purchase #3 | $154.25 | 3.701% | $159.9588 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $123.99 | 5.541% | $130.8603 | $130.86 | $130.85 | $130.90 |
| Purchase #5 | $99.36 | 8.347% | $107.6536 | $107.65 | $107.65 | $107.70 |
| Purchase #6 | $116.38 | 8.662% | $126.4608 | $126.46 | $126.45 | $126.50 |
| Purchase #7 | $147.84 | 5.212% | $155.5454 | $155.55 | $155.55 | $155.50 |
| 7 purchase totals = | $1,039.70 | $1,102.6416 | $1,102.64 | $1,102.60 | $1,102.80 | |