| 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 | $74.31 | 8.559% | $80.6702 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $96.33 | 12.669% | $108.534 | $108.53 | $108.55 | $108.50 |
| Purchase #3 | $179.80 | 4.792% | $188.416 | $188.42 | $188.40 | $188.40 |
| Purchase #4 | $65.36 | 12.383% | $73.4535 | $73.45 | $73.45 | $73.50 |
| Purchase #5 | $93.60 | 6.588% | $99.7664 | $99.77 | $99.75 | $99.80 |
| Purchase #6 | $215.65 | 6.684% | $230.064 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $125.96 | 12.184% | $141.307 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $851.01 | $922.2111 | $922.21 | $922.15 | $922.30 | |