| 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 | $220.50 | 4.219% | $229.8029 | $229.80 | $229.80 | $229.80 |
| Purchase #2 | $212.58 | 11.560% | $237.1542 | $237.15 | $237.15 | $237.20 |
| Purchase #3 | $29.90 | 13.591% | $33.9637 | $33.96 | $33.95 | $34.00 |
| Purchase #4 | $208.98 | 3.624% | $216.5534 | $216.55 | $216.55 | $216.60 |
| Purchase #5 | $199.55 | 7.811% | $215.1369 | $215.14 | $215.15 | $215.10 |
| Purchase #6 | $202.99 | 8.818% | $220.8897 | $220.89 | $220.90 | $220.90 |
| Purchase #7 | $102.81 | 5.157% | $108.1119 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $1,177.31 | $1,261.6127 | $1,261.60 | $1,261.60 | $1,261.70 | |