| 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 | $20.95 | 10.397% | $23.1282 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $10.61 | 11.319% | $11.8109 | $11.81 | $11.80 | $11.80 |
| Purchase #3 | $237.97 | 7.634% | $256.1366 | $256.14 | $256.15 | $256.10 |
| Purchase #4 | $64.84 | 3.545% | $67.1386 | $67.14 | $67.15 | $67.10 |
| Purchase #5 | $87.68 | 3.193% | $90.4796 | $90.48 | $90.50 | $90.50 |
| Purchase #6 | $93.50 | 3.791% | $97.0446 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $239.76 | 13.172% | $271.3412 | $271.34 | $271.35 | $271.30 |
| 7 purchase totals = | $755.31 | $817.0797 | $817.08 | $817.15 | $816.90 | |