| 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 | $25.40 | 13.843% | $28.9161 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $232.88 | 5.236% | $245.0736 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $108.66 | 7.105% | $116.3803 | $116.38 | $116.40 | $116.40 |
| Purchase #4 | $216.68 | 4.641% | $226.7361 | $226.74 | $226.75 | $226.70 |
| Purchase #5 | $200.96 | 9.745% | $220.5436 | $220.54 | $220.55 | $220.50 |
| Purchase #6 | $24.27 | 7.646% | $26.1257 | $26.13 | $26.15 | $26.10 |
| Purchase #7 | $250.65 | 8.260% | $271.3537 | $271.35 | $271.35 | $271.40 |
| 7 purchase totals = | $1,059.50 | $1,135.1291 | $1,135.13 | $1,135.15 | $1,135.10 | |