| 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 | $50.67 | 12.501% | $57.0043 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $248.63 | 6.521% | $264.8432 | $264.84 | $264.85 | $264.80 |
| Purchase #3 | $144.69 | 12.290% | $162.4724 | $162.47 | $162.45 | $162.50 |
| Purchase #4 | $206.35 | 9.147% | $225.2248 | $225.22 | $225.20 | $225.20 |
| Purchase #5 | $34.65 | 9.311% | $37.8763 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $13.32 | 7.231% | $14.2832 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $144.47 | 7.730% | $155.6375 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $842.78 | $917.3417 | $917.33 | $917.35 | $917.30 | |