| 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 | $68.26 | 4.216% | $71.1378 | $71.14 | $71.15 | $71.10 |
| Purchase #2 | $177.42 | 9.535% | $194.337 | $194.34 | $194.35 | $194.30 |
| Purchase #3 | $149.50 | 6.738% | $159.5733 | $159.57 | $159.55 | $159.60 |
| Purchase #4 | $163.84 | 10.786% | $181.5118 | $181.51 | $181.50 | $181.50 |
| Purchase #5 | $31.60 | 10.371% | $34.8772 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $142.38 | 12.639% | $160.3754 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $32.76 | 11.283% | $36.4563 | $36.46 | $36.45 | $36.50 |
| 7 purchase totals = | $765.76 | $838.2688 | $838.28 | $838.30 | $838.30 | |