| 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 | $200.58 | 4.723% | $210.0534 | $210.05 | $210.05 | $210.10 |
| Purchase #2 | $47.98 | 10.542% | $53.0381 | $53.04 | $53.05 | $53.00 |
| Purchase #3 | $29.52 | 11.864% | $33.0223 | $33.02 | $33.00 | $33.00 |
| Purchase #4 | $43.70 | 7.118% | $46.8106 | $46.81 | $46.80 | $46.80 |
| Purchase #5 | $221.40 | 8.168% | $239.484 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $239.57 | 10.430% | $264.5572 | $264.56 | $264.55 | $264.60 |
| Purchase #7 | $55.38 | 13.306% | $62.7489 | $62.75 | $62.75 | $62.70 |
| 7 purchase totals = | $838.13 | $909.7145 | $909.71 | $909.70 | $909.70 | |