| 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 | $36.37 | 7.467% | $39.0857 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $162.95 | 12.812% | $183.8272 | $183.83 | $183.85 | $183.80 |
| Purchase #3 | $66.71 | 4.293% | $69.5739 | $69.57 | $69.55 | $69.60 |
| Purchase #4 | $131.31 | 5.375% | $138.3679 | $138.37 | $138.35 | $138.40 |
| Purchase #5 | $222.71 | 10.361% | $245.785 | $245.79 | $245.80 | $245.80 |
| Purchase #6 | $133.83 | 13.365% | $151.7164 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $26.45 | 9.505% | $28.9641 | $28.96 | $28.95 | $29.00 |
| 7 purchase totals = | $780.33 | $857.3202 | $857.33 | $857.30 | $857.40 | |