| 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 | $103.73 | 6.723% | $110.7038 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $114.28 | 12.728% | $128.8256 | $128.83 | $128.85 | $128.80 |
| Purchase #3 | $225.64 | 11.635% | $251.8932 | $251.89 | $251.90 | $251.90 |
| Purchase #4 | $159.56 | 9.700% | $175.0373 | $175.04 | $175.05 | $175.00 |
| Purchase #5 | $36.64 | 8.255% | $39.6646 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $149.42 | 12.704% | $168.4023 | $168.40 | $168.40 | $168.40 |
| Purchase #7 | $33.53 | 13.286% | $37.9848 | $37.98 | $38.00 | $38.00 |
| 7 purchase totals = | $822.80 | $912.5116 | $912.50 | $912.55 | $912.50 | |