| 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 | $222.62 | 12.357% | $250.1292 | $250.13 | $250.15 | $250.10 |
| Purchase #2 | $218.56 | 8.785% | $237.7605 | $237.76 | $237.75 | $237.80 |
| Purchase #3 | $204.30 | 5.392% | $215.3159 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $32.82 | 9.372% | $35.8959 | $35.90 | $35.90 | $35.90 |
| Purchase #5 | $37.54 | 11.568% | $41.8826 | $41.88 | $41.90 | $41.90 |
| Purchase #6 | $234.87 | 3.600% | $243.3253 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $49.84 | 7.230% | $53.4434 | $53.44 | $53.45 | $53.40 |
| 7 purchase totals = | $1,000.55 | $1,077.7528 | $1,077.76 | $1,077.80 | $1,077.70 | |