| 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 | $198.57 | 13.123% | $224.6283 | $224.63 | $224.65 | $224.60 |
| Purchase #2 | $59.40 | 11.194% | $66.0492 | $66.05 | $66.05 | $66.00 |
| Purchase #3 | $198.96 | 13.248% | $225.3182 | $225.32 | $225.30 | $225.30 |
| Purchase #4 | $188.45 | 7.785% | $203.1208 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $173.82 | 11.130% | $193.1662 | $193.17 | $193.15 | $193.20 |
| Purchase #6 | $105.55 | 8.640% | $114.6695 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $41.71 | 10.163% | $45.949 | $45.95 | $45.95 | $45.90 |
| 7 purchase totals = | $966.46 | $1,072.9012 | $1,072.91 | $1,072.85 | $1,072.80 | |