| 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 | $221.96 | 10.117% | $244.4157 | $244.42 | $244.40 | $244.40 |
| Purchase #2 | $155.39 | 4.137% | $161.8185 | $161.82 | $161.80 | $161.80 |
| Purchase #3 | $234.86 | 6.577% | $250.3067 | $250.31 | $250.30 | $250.30 |
| Purchase #4 | $243.78 | 4.134% | $253.8579 | $253.86 | $253.85 | $253.90 |
| Purchase #5 | $226.48 | 5.485% | $238.9024 | $238.90 | $238.90 | $238.90 |
| Purchase #6 | $203.74 | 8.723% | $221.5122 | $221.51 | $221.50 | $221.50 |
| Purchase #7 | $158.38 | 10.210% | $174.5506 | $174.55 | $174.55 | $174.60 |
| 7 purchase totals = | $1,444.59 | $1,545.3640 | $1,545.37 | $1,545.30 | $1,545.40 | |