| 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 | $21.62 | 8.694% | $23.4996 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $237.97 | 13.847% | $270.9217 | $270.92 | $270.90 | $270.90 |
| Purchase #3 | $213.92 | 4.312% | $223.1442 | $223.14 | $223.15 | $223.10 |
| Purchase #4 | $236.44 | 11.399% | $263.3918 | $263.39 | $263.40 | $263.40 |
| Purchase #5 | $179.36 | 3.203% | $185.1049 | $185.10 | $185.10 | $185.10 |
| Purchase #6 | $180.38 | 7.668% | $194.2115 | $194.21 | $194.20 | $194.20 |
| Purchase #7 | $231.81 | 9.353% | $253.4912 | $253.49 | $253.50 | $253.50 |
| 7 purchase totals = | $1,301.50 | $1,413.7649 | $1,413.75 | $1,413.75 | $1,413.70 | |