| 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 | $18.98 | 12.440% | $21.3411 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $230.97 | 5.573% | $243.842 | $243.84 | $243.85 | $243.80 |
| Purchase #3 | $42.38 | 6.807% | $45.2648 | $45.26 | $45.25 | $45.30 |
| Purchase #4 | $64.72 | 7.646% | $69.6685 | $69.67 | $69.65 | $69.70 |
| Purchase #5 | $173.51 | 3.556% | $179.68 | $179.68 | $179.70 | $179.70 |
| Purchase #6 | $58.31 | 3.845% | $60.552 | $60.55 | $60.55 | $60.60 |
| Purchase #7 | $68.63 | 9.513% | $75.1588 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $657.50 | $695.5072 | $695.50 | $695.50 | $695.60 | |