| 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 | $207.40 | 6.534% | $220.9515 | $220.95 | $220.95 | $221.00 |
| Purchase #2 | $107.52 | 9.180% | $117.3903 | $117.39 | $117.40 | $117.40 |
| Purchase #3 | $155.77 | 11.800% | $174.1509 | $174.15 | $174.15 | $174.20 |
| Purchase #4 | $133.77 | 12.383% | $150.3347 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $110.43 | 7.326% | $118.5201 | $118.52 | $118.50 | $118.50 |
| Purchase #6 | $25.79 | 4.831% | $27.0359 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $134.87 | 12.532% | $151.7719 | $151.77 | $151.75 | $151.80 |
| 7 purchase totals = | $875.55 | $960.1553 | $960.15 | $960.15 | $960.20 | |