| 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 | $209.40 | 9.602% | $229.5066 | $229.51 | $229.50 | $229.50 |
| Purchase #2 | $197.39 | 7.312% | $211.8232 | $211.82 | $211.80 | $211.80 |
| Purchase #3 | $234.28 | 7.412% | $251.6448 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $143.34 | 13.686% | $162.9575 | $162.96 | $162.95 | $163.00 |
| Purchase #5 | $97.93 | 9.210% | $106.9494 | $106.95 | $106.95 | $106.90 |
| Purchase #6 | $99.38 | 11.196% | $110.5066 | $110.51 | $110.50 | $110.50 |
| Purchase #7 | $213.46 | 13.335% | $241.9249 | $241.92 | $241.90 | $241.90 |
| 7 purchase totals = | $1,195.18 | $1,315.3130 | $1,315.31 | $1,315.25 | $1,315.20 | |