| 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 | $243.50 | 4.177% | $253.671 | $253.67 | $253.65 | $253.70 |
| Purchase #2 | $22.98 | 11.835% | $25.6997 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $197.62 | 3.319% | $204.179 | $204.18 | $204.20 | $204.20 |
| Purchase #4 | $10.33 | 4.780% | $10.8238 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $76.40 | 8.755% | $83.0888 | $83.09 | $83.10 | $83.10 |
| Purchase #6 | $194.86 | 6.396% | $207.3232 | $207.32 | $207.30 | $207.30 |
| Purchase #7 | $148.39 | 6.517% | $158.0606 | $158.06 | $158.05 | $158.10 |
| 7 purchase totals = | $894.08 | $942.8461 | $942.84 | $942.80 | $942.90 | |