| 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 | $33.70 | 5.519% | $35.5599 | $35.56 | $35.55 | $35.60 |
| Purchase #2 | $45.72 | 11.332% | $50.901 | $50.90 | $50.90 | $50.90 |
| Purchase #3 | $110.91 | 9.329% | $121.2568 | $121.26 | $121.25 | $121.30 |
| Purchase #4 | $127.68 | 6.173% | $135.5617 | $135.56 | $135.55 | $135.60 |
| Purchase #5 | $224.80 | 3.297% | $232.2117 | $232.21 | $232.20 | $232.20 |
| Purchase #6 | $186.44 | 9.358% | $203.8871 | $203.89 | $203.90 | $203.90 |
| Purchase #7 | $55.86 | 7.639% | $60.1271 | $60.13 | $60.15 | $60.10 |
| 7 purchase totals = | $785.11 | $839.5053 | $839.51 | $839.50 | $839.60 | |