| 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 | $28.73 | 8.610% | $31.2037 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $80.48 | 9.356% | $88.0097 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $175.27 | 11.102% | $194.7285 | $194.73 | $194.75 | $194.70 |
| Purchase #4 | $20.72 | 4.311% | $21.6132 | $21.61 | $21.60 | $21.60 |
| Purchase #5 | $191.45 | 13.653% | $217.5887 | $217.59 | $217.60 | $217.60 |
| Purchase #6 | $52.81 | 9.409% | $57.7789 | $57.78 | $57.80 | $57.80 |
| Purchase #7 | $89.29 | 13.240% | $101.112 | $101.11 | $101.10 | $101.10 |
| 7 purchase totals = | $638.75 | $712.0347 | $712.03 | $712.05 | $712.00 | |