| 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 | $38.87 | 3.108% | $40.0781 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $119.30 | 10.251% | $131.5294 | $131.53 | $131.55 | $131.50 |
| Purchase #3 | $135.39 | 7.104% | $145.0081 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $132.92 | 5.788% | $140.6134 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $79.43 | 9.657% | $87.1006 | $87.10 | $87.10 | $87.10 |
| Purchase #6 | $62.78 | 4.256% | $65.4519 | $65.45 | $65.45 | $65.50 |
| Purchase #7 | $161.28 | 11.813% | $180.332 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $729.97 | $790.1135 | $790.11 | $790.15 | $790.10 | |