| 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 | $107.77 | 5.137% | $113.3061 | $113.31 | $113.30 | $113.30 |
| Purchase #2 | $139.90 | 12.872% | $157.9079 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $185.37 | 9.782% | $203.5029 | $203.50 | $203.50 | $203.50 |
| Purchase #4 | $238.78 | 4.159% | $248.7109 | $248.71 | $248.70 | $248.70 |
| Purchase #5 | $159.77 | 12.379% | $179.5479 | $179.55 | $179.55 | $179.50 |
| Purchase #6 | $36.81 | 11.574% | $41.0704 | $41.07 | $41.05 | $41.10 |
| Purchase #7 | $43.38 | 4.358% | $45.2705 | $45.27 | $45.25 | $45.30 |
| 7 purchase totals = | $911.78 | $989.3166 | $989.32 | $989.25 | $989.30 | |