| 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 | $81.77 | 12.350% | $91.8686 | $91.87 | $91.85 | $91.90 |
| Purchase #2 | $139.90 | 9.859% | $153.6927 | $153.69 | $153.70 | $153.70 |
| Purchase #3 | $12.97 | 10.413% | $14.3206 | $14.32 | $14.30 | $14.30 |
| Purchase #4 | $130.37 | 8.286% | $141.1725 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $145.42 | 7.247% | $155.9586 | $155.96 | $155.95 | $156.00 |
| Purchase #6 | $203.78 | 4.518% | $212.9868 | $212.99 | $213.00 | $213.00 |
| Purchase #7 | $55.32 | 6.618% | $58.9811 | $58.98 | $59.00 | $59.00 |
| 7 purchase totals = | $769.53 | $828.9809 | $828.98 | $828.95 | $829.10 | |