| 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 | $174.28 | 3.827% | $180.9497 | $180.95 | $180.95 | $180.90 |
| Purchase #2 | $62.75 | 5.842% | $66.4159 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $25.81 | 4.845% | $27.0605 | $27.06 | $27.05 | $27.10 |
| Purchase #4 | $250.63 | 13.516% | $284.5052 | $284.51 | $284.50 | $284.50 |
| Purchase #5 | $170.61 | 12.342% | $191.6667 | $191.67 | $191.65 | $191.70 |
| Purchase #6 | $28.88 | 11.719% | $32.2644 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $128.33 | 4.710% | $134.3743 | $134.37 | $134.35 | $134.40 |
| 7 purchase totals = | $841.29 | $917.2367 | $917.24 | $917.15 | $917.30 | |