| 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 | $210.27 | 6.475% | $223.885 | $223.89 | $223.90 | $223.90 |
| Purchase #2 | $193.32 | 13.494% | $219.4066 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $157.38 | 4.317% | $164.1741 | $164.17 | $164.15 | $164.20 |
| Purchase #4 | $220.62 | 8.129% | $238.5542 | $238.55 | $238.55 | $238.60 |
| Purchase #5 | $9.59 | 10.860% | $10.6315 | $10.63 | $10.65 | $10.60 |
| Purchase #6 | $19.70 | 3.566% | $20.4025 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $24.92 | 13.807% | $28.3607 | $28.36 | $28.35 | $28.40 |
| 7 purchase totals = | $835.80 | $905.4146 | $905.41 | $905.40 | $905.50 | |