| 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 | $10.66 | 11.425% | $11.8779 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $40.73 | 12.205% | $45.7011 | $45.70 | $45.70 | $45.70 |
| Purchase #3 | $121.86 | 6.758% | $130.0953 | $130.10 | $130.10 | $130.10 |
| Purchase #4 | $250.58 | 4.136% | $260.944 | $260.94 | $260.95 | $260.90 |
| Purchase #5 | $143.79 | 8.434% | $155.9172 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $201.39 | 11.213% | $223.9719 | $223.97 | $223.95 | $224.00 |
| Purchase #7 | $161.42 | 6.635% | $172.1302 | $172.13 | $172.15 | $172.10 |
| 7 purchase totals = | $930.43 | $1,000.6376 | $1,000.64 | $1,000.65 | $1,000.60 | |