| 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 | $110.97 | 7.420% | $119.204 | $119.20 | $119.20 | $119.20 |
| Purchase #2 | $214.90 | 9.136% | $234.5333 | $234.53 | $234.55 | $234.50 |
| Purchase #3 | $92.87 | 13.188% | $105.1177 | $105.12 | $105.10 | $105.10 |
| Purchase #4 | $240.71 | 12.235% | $270.1609 | $270.16 | $270.15 | $270.20 |
| Purchase #5 | $71.60 | 11.117% | $79.5598 | $79.56 | $79.55 | $79.60 |
| Purchase #6 | $79.57 | 6.266% | $84.5559 | $84.56 | $84.55 | $84.60 |
| Purchase #7 | $193.39 | 5.385% | $203.8041 | $203.80 | $203.80 | $203.80 |
| 7 purchase totals = | $1,004.01 | $1,096.9357 | $1,096.93 | $1,096.90 | $1,097.00 | |