| 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 | $20.74 | 11.247% | $23.0726 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $183.80 | 4.500% | $192.071 | $192.07 | $192.05 | $192.10 |
| Purchase #3 | $50.31 | 9.540% | $55.1096 | $55.11 | $55.10 | $55.10 |
| Purchase #4 | $162.42 | 9.331% | $177.5754 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $25.70 | 4.192% | $26.7773 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $178.45 | 13.855% | $203.1742 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $13.88 | 13.130% | $15.7024 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $635.30 | $693.4825 | $693.48 | $693.45 | $693.60 | |