| 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 | $42.43 | 4.337% | $44.2702 | $44.27 | $44.25 | $44.30 |
| Purchase #2 | $42.88 | 7.145% | $45.9438 | $45.94 | $45.95 | $45.90 |
| Purchase #3 | $18.26 | 8.741% | $19.8561 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $102.67 | 5.678% | $108.4996 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $193.41 | 9.183% | $211.1708 | $211.17 | $211.15 | $211.20 |
| Purchase #6 | $238.75 | 10.192% | $263.0834 | $263.08 | $263.10 | $263.10 |
| Purchase #7 | $239.86 | 5.119% | $252.1384 | $252.14 | $252.15 | $252.10 |
| 7 purchase totals = | $878.26 | $944.9623 | $944.96 | $944.95 | $945.00 | |