| 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 | $116.51 | 13.128% | $131.8054 | $131.81 | $131.80 | $131.80 |
| Purchase #2 | $99.97 | 10.553% | $110.5198 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $48.45 | 3.149% | $49.9757 | $49.98 | $50.00 | $50.00 |
| Purchase #4 | $19.75 | 11.840% | $22.0884 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $208.29 | 5.781% | $220.3312 | $220.33 | $220.35 | $220.30 |
| Purchase #6 | $171.83 | 6.103% | $182.3168 | $182.32 | $182.30 | $182.30 |
| Purchase #7 | $105.42 | 12.147% | $118.2254 | $118.23 | $118.25 | $118.20 |
| 7 purchase totals = | $770.22 | $835.2627 | $835.28 | $835.30 | $835.20 | |