| 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 | $248.45 | 4.247% | $259.0017 | $259.00 | $259.00 | $259.00 |
| Purchase #2 | $205.35 | 7.168% | $220.0695 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $110.93 | 8.303% | $120.1405 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $14.53 | 13.260% | $16.4567 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $47.28 | 13.631% | $53.7247 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $162.57 | 12.845% | $183.4521 | $183.45 | $183.45 | $183.50 |
| Purchase #7 | $59.30 | 11.239% | $65.9647 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $848.41 | $918.8099 | $918.80 | $918.75 | $918.90 | |