| 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 | $31.93 | 3.642% | $33.0929 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $138.92 | 13.417% | $157.5589 | $157.56 | $157.55 | $157.60 |
| Purchase #3 | $123.65 | 5.226% | $130.1119 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $20.38 | 3.746% | $21.1434 | $21.14 | $21.15 | $21.10 |
| Purchase #5 | $21.34 | 13.454% | $24.2111 | $24.21 | $24.20 | $24.20 |
| Purchase #6 | $46.69 | 7.550% | $50.2151 | $50.22 | $50.20 | $50.20 |
| Purchase #7 | $53.41 | 8.798% | $58.109 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $436.32 | $474.4423 | $474.44 | $474.40 | $474.40 | |