| 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 | $99.59 | 6.817% | $106.3791 | $106.38 | $106.40 | $106.40 |
| Purchase #2 | $151.42 | 5.711% | $160.0676 | $160.07 | $160.05 | $160.10 |
| Purchase #3 | $115.81 | 13.484% | $131.4258 | $131.43 | $131.45 | $131.40 |
| Purchase #4 | $120.33 | 12.219% | $135.0331 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $58.81 | 11.723% | $65.7043 | $65.70 | $65.70 | $65.70 |
| Purchase #6 | $29.35 | 8.379% | $31.8092 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $19.36 | 11.217% | $21.5316 | $21.53 | $21.55 | $21.50 |
| 7 purchase totals = | $594.67 | $651.9507 | $651.95 | $652.00 | $651.90 | |