| 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 | $173.35 | 6.537% | $184.6819 | $184.68 | $184.70 | $184.70 |
| Purchase #2 | $13.53 | 10.854% | $14.9985 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $41.94 | 3.200% | $43.2821 | $43.28 | $43.30 | $43.30 |
| Purchase #4 | $96.49 | 13.152% | $109.1804 | $109.18 | $109.20 | $109.20 |
| Purchase #5 | $168.61 | 5.555% | $177.9763 | $177.98 | $178.00 | $178.00 |
| Purchase #6 | $32.38 | 6.869% | $34.6042 | $34.60 | $34.60 | $34.60 |
| Purchase #7 | $53.48 | 9.683% | $58.6585 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $579.78 | $623.3819 | $623.38 | $623.45 | $623.50 | |