| 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 | $149.70 | 13.675% | $170.1715 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $191.37 | 4.182% | $199.3731 | $199.37 | $199.35 | $199.40 |
| Purchase #3 | $22.38 | 12.301% | $25.133 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $69.90 | 7.632% | $75.2348 | $75.23 | $75.25 | $75.20 |
| Purchase #5 | $146.71 | 13.150% | $166.0024 | $166.00 | $166.00 | $166.00 |
| Purchase #6 | $11.32 | 9.106% | $12.3508 | $12.35 | $12.35 | $12.40 |
| Purchase #7 | $65.64 | 12.607% | $73.9152 | $73.92 | $73.90 | $73.90 |
| 7 purchase totals = | $657.02 | $722.1808 | $722.17 | $722.15 | $722.20 | |