| 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 | $87.60 | 9.679% | $96.0788 | $96.08 | $96.10 | $96.10 |
| Purchase #2 | $84.35 | 9.762% | $92.5842 | $92.58 | $92.60 | $92.60 |
| Purchase #3 | $188.78 | 12.850% | $213.0382 | $213.04 | $213.05 | $213.00 |
| Purchase #4 | $56.46 | 3.411% | $58.3859 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $150.74 | 5.592% | $159.1694 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $7.36 | 5.790% | $7.7861 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $145.90 | 4.199% | $152.0263 | $152.03 | $152.05 | $152.00 |
| 7 purchase totals = | $721.19 | $779.0689 | $779.08 | $779.15 | $779.10 | |