| 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 | $17.99 | 5.684% | $19.0126 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $160.77 | 11.128% | $178.6605 | $178.66 | $178.65 | $178.70 |
| Purchase #3 | $172.99 | 3.304% | $178.7056 | $178.71 | $178.70 | $178.70 |
| Purchase #4 | $199.84 | 7.143% | $214.1146 | $214.11 | $214.10 | $214.10 |
| Purchase #5 | $23.45 | 8.570% | $25.4597 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $93.34 | 9.483% | $102.1914 | $102.19 | $102.20 | $102.20 |
| Purchase #7 | $135.76 | 12.560% | $152.8115 | $152.81 | $152.80 | $152.80 |
| 7 purchase totals = | $804.14 | $870.9559 | $870.95 | $870.90 | $871.00 | |