| 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 | $250.96 | 9.500% | $274.8012 | $274.80 | $274.80 | $274.80 |
| Purchase #2 | $230.42 | 11.524% | $256.9736 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $112.78 | 9.844% | $123.8821 | $123.88 | $123.90 | $123.90 |
| Purchase #4 | $106.53 | 11.269% | $118.5349 | $118.53 | $118.55 | $118.50 |
| Purchase #5 | $64.95 | 4.260% | $67.7169 | $67.72 | $67.70 | $67.70 |
| Purchase #6 | $130.98 | 7.739% | $141.1165 | $141.12 | $141.10 | $141.10 |
| Purchase #7 | $7.28 | 6.578% | $7.7589 | $7.76 | $7.75 | $7.80 |
| 7 purchase totals = | $903.90 | $990.7841 | $990.78 | $990.75 | $990.80 | |