| 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 | $9.63 | 8.825% | $10.4798 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $210.88 | 13.842% | $240.07 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $155.88 | 10.150% | $171.7018 | $171.70 | $171.70 | $171.70 |
| Purchase #4 | $43.97 | 3.821% | $45.6501 | $45.65 | $45.65 | $45.70 |
| Purchase #5 | $73.73 | 5.152% | $77.5286 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $213.41 | 9.160% | $232.9584 | $232.96 | $232.95 | $233.00 |
| Purchase #7 | $80.91 | 12.210% | $90.7891 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $788.41 | $869.1778 | $869.18 | $869.20 | $869.30 | |