| 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 | $172.94 | 9.797% | $189.8829 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $167.65 | 12.245% | $188.1787 | $188.18 | $188.20 | $188.20 |
| Purchase #3 | $41.49 | 4.489% | $43.3525 | $43.35 | $43.35 | $43.40 |
| Purchase #4 | $53.99 | 11.268% | $60.0736 | $60.07 | $60.05 | $60.10 |
| Purchase #5 | $66.74 | 12.556% | $75.1199 | $75.12 | $75.10 | $75.10 |
| Purchase #6 | $99.67 | 5.822% | $105.4728 | $105.47 | $105.45 | $105.50 |
| Purchase #7 | $107.54 | 6.550% | $114.5839 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $710.02 | $776.6643 | $776.65 | $776.65 | $776.80 | |