| 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 | $26.96 | 11.102% | $29.9531 | $29.95 | $29.95 | $30.00 |
| Purchase #2 | $19.47 | 6.837% | $20.8012 | $20.80 | $20.80 | $20.80 |
| Purchase #3 | $95.79 | 5.177% | $100.749 | $100.75 | $100.75 | $100.70 |
| Purchase #4 | $106.79 | 7.688% | $115 | $115.00 | $115.00 | $115.00 |
| Purchase #5 | $28.60 | 13.531% | $32.4699 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $218.64 | 7.624% | $235.3091 | $235.31 | $235.30 | $235.30 |
| Purchase #7 | $116.47 | 10.689% | $128.9195 | $128.92 | $128.90 | $128.90 |
| 7 purchase totals = | $612.72 | $663.2018 | $663.20 | $663.15 | $663.20 | |