| 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 | $201.71 | 4.540% | $210.8676 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $156.70 | 9.144% | $171.0286 | $171.03 | $171.05 | $171.00 |
| Purchase #3 | $44.46 | 8.206% | $48.1084 | $48.11 | $48.10 | $48.10 |
| Purchase #4 | $238.86 | 3.609% | $247.4805 | $247.48 | $247.50 | $247.50 |
| Purchase #5 | $176.73 | 3.844% | $183.5235 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $221.38 | 10.663% | $244.9857 | $244.99 | $245.00 | $245.00 |
| Purchase #7 | $10.89 | 13.601% | $12.3711 | $12.37 | $12.35 | $12.40 |
| 7 purchase totals = | $1,050.73 | $1,118.3654 | $1,118.37 | $1,118.35 | $1,118.40 | |