| 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 | $19.68 | 7.246% | $21.106 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $147.33 | 6.305% | $156.6192 | $156.62 | $156.60 | $156.60 |
| Purchase #3 | $218.53 | 7.353% | $234.5985 | $234.60 | $234.60 | $234.60 |
| Purchase #4 | $206.71 | 11.218% | $229.8987 | $229.90 | $229.90 | $229.90 |
| Purchase #5 | $62.40 | 4.644% | $65.2979 | $65.30 | $65.30 | $65.30 |
| Purchase #6 | $131.96 | 7.407% | $141.7343 | $141.73 | $141.75 | $141.70 |
| Purchase #7 | $61.71 | 10.326% | $68.0822 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $848.32 | $917.3368 | $917.34 | $917.35 | $917.30 | |