| 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 | $167.45 | 7.761% | $180.4458 | $180.45 | $180.45 | $180.40 |
| Purchase #2 | $39.30 | 10.105% | $43.2713 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $225.68 | 5.867% | $238.9206 | $238.92 | $238.90 | $238.90 |
| Purchase #4 | $167.89 | 6.283% | $178.4385 | $178.44 | $178.45 | $178.40 |
| Purchase #5 | $181.91 | 7.109% | $194.842 | $194.84 | $194.85 | $194.80 |
| Purchase #6 | $13.28 | 8.593% | $14.4212 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $27.99 | 12.790% | $31.5699 | $31.57 | $31.55 | $31.60 |
| 7 purchase totals = | $823.50 | $881.9093 | $881.91 | $881.85 | $881.80 | |