| 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 | $10.70 | 11.635% | $11.9449 | $11.94 | $11.95 | $11.90 |
| Purchase #2 | $12.39 | 7.457% | $13.3139 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $96.81 | 11.826% | $108.2588 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $14.68 | 10.641% | $16.2421 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $48.44 | 13.607% | $55.0312 | $55.03 | $55.05 | $55.00 |
| Purchase #6 | $93.82 | 12.596% | $105.6376 | $105.64 | $105.65 | $105.60 |
| Purchase #7 | $68.98 | 12.574% | $77.6535 | $77.65 | $77.65 | $77.70 |
| 7 purchase totals = | $345.82 | $388.0820 | $388.07 | $388.10 | $388.00 | |