| 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 | $16.76 | 6.236% | $17.8052 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $75.82 | 12.252% | $85.1095 | $85.11 | $85.10 | $85.10 |
| Purchase #3 | $207.40 | 10.505% | $229.1874 | $229.19 | $229.20 | $229.20 |
| Purchase #4 | $65.41 | 13.698% | $74.3699 | $74.37 | $74.35 | $74.40 |
| Purchase #5 | $25.61 | 9.740% | $28.1044 | $28.10 | $28.10 | $28.10 |
| Purchase #6 | $190.28 | 7.561% | $204.6671 | $204.67 | $204.65 | $204.70 |
| Purchase #7 | $150.51 | 8.269% | $162.9557 | $162.96 | $162.95 | $163.00 |
| 7 purchase totals = | $731.79 | $802.1992 | $802.21 | $802.15 | $802.30 | |