| 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 | $237.68 | 10.395% | $262.3868 | $262.39 | $262.40 | $262.40 |
| Purchase #2 | $96.65 | 4.214% | $100.7228 | $100.72 | $100.70 | $100.70 |
| Purchase #3 | $89.40 | 11.846% | $99.9903 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $147.39 | 4.295% | $153.7204 | $153.72 | $153.70 | $153.70 |
| Purchase #5 | $198.75 | 10.495% | $219.6088 | $219.61 | $219.60 | $219.60 |
| Purchase #6 | $170.80 | 4.303% | $178.1495 | $178.15 | $178.15 | $178.10 |
| Purchase #7 | $99.31 | 8.738% | $107.9877 | $107.99 | $108.00 | $108.00 |
| 7 purchase totals = | $1,039.98 | $1,122.5663 | $1,122.57 | $1,122.55 | $1,122.50 | |