| 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 | $28.31 | 4.668% | $29.6315 | $29.63 | $29.65 | $29.60 |
| Purchase #2 | $143.30 | 9.517% | $156.9379 | $156.94 | $156.95 | $156.90 |
| Purchase #3 | $59.75 | 4.322% | $62.3324 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $112.65 | 11.636% | $125.758 | $125.76 | $125.75 | $125.80 |
| Purchase #5 | $201.37 | 13.532% | $228.6194 | $228.62 | $228.60 | $228.60 |
| Purchase #6 | $244.31 | 12.719% | $275.3838 | $275.38 | $275.40 | $275.40 |
| Purchase #7 | $165.85 | 8.116% | $179.3104 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $955.54 | $1,057.9734 | $1,057.97 | $1,058.00 | $1,057.90 | |