| 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 | $19.38 | 5.454% | $20.437 | $20.44 | $20.45 | $20.40 |
| Purchase #2 | $22.73 | 9.281% | $24.8396 | $24.84 | $24.85 | $24.80 |
| Purchase #3 | $92.45 | 3.191% | $95.4001 | $95.40 | $95.40 | $95.40 |
| Purchase #4 | $141.86 | 5.602% | $149.807 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $159.48 | 5.386% | $168.0696 | $168.07 | $168.05 | $168.10 |
| Purchase #6 | $247.95 | 9.571% | $271.6813 | $271.68 | $271.70 | $271.70 |
| Purchase #7 | $131.69 | 8.799% | $143.2774 | $143.28 | $143.30 | $143.30 |
| 7 purchase totals = | $815.54 | $873.5120 | $873.52 | $873.55 | $873.50 | |