| 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 | $25.64 | 8.778% | $27.8907 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $133.53 | 4.853% | $140.0102 | $140.01 | $140.00 | $140.00 |
| Purchase #3 | $135.52 | 13.364% | $153.6309 | $153.63 | $153.65 | $153.60 |
| Purchase #4 | $77.64 | 3.836% | $80.6183 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $96.68 | 12.786% | $109.0415 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $48.40 | 5.286% | $50.9584 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $187.55 | 8.386% | $203.2779 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $704.96 | $765.4279 | $765.43 | $765.45 | $765.40 | |