| 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 | $190.40 | 9.659% | $208.7907 | $208.79 | $208.80 | $208.80 |
| Purchase #2 | $13.63 | 5.625% | $14.3967 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $128.47 | 9.815% | $141.0793 | $141.08 | $141.10 | $141.10 |
| Purchase #4 | $57.47 | 12.441% | $64.6198 | $64.62 | $64.60 | $64.60 |
| Purchase #5 | $25.30 | 6.171% | $26.8613 | $26.86 | $26.85 | $26.90 |
| Purchase #6 | $45.71 | 13.872% | $52.0509 | $52.05 | $52.05 | $52.10 |
| Purchase #7 | $35.47 | 10.112% | $39.0567 | $39.06 | $39.05 | $39.10 |
| 7 purchase totals = | $496.45 | $546.8554 | $546.86 | $546.85 | $547.00 | |