| 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 | $121.32 | 12.549% | $136.5444 | $136.54 | $136.55 | $136.50 |
| Purchase #2 | $19.59 | 7.792% | $21.1165 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $43.90 | 7.555% | $47.2166 | $47.22 | $47.20 | $47.20 |
| Purchase #4 | $243.28 | 8.412% | $263.7447 | $263.74 | $263.75 | $263.70 |
| Purchase #5 | $22.43 | 10.815% | $24.8558 | $24.86 | $24.85 | $24.90 |
| Purchase #6 | $16.34 | 9.827% | $17.9457 | $17.95 | $17.95 | $17.90 |
| Purchase #7 | $106.68 | 8.420% | $115.6625 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $573.54 | $627.0862 | $627.09 | $627.05 | $627.00 | |