| 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 | $113.47 | 7.477% | $121.9542 | $121.95 | $121.95 | $122.00 |
| Purchase #2 | $208.66 | 7.636% | $224.5933 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $95.67 | 12.190% | $107.3322 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $33.89 | 13.718% | $38.539 | $38.54 | $38.55 | $38.50 |
| Purchase #5 | $130.61 | 8.350% | $141.5159 | $141.52 | $141.50 | $141.50 |
| Purchase #6 | $42.73 | 10.134% | $47.0603 | $47.06 | $47.05 | $47.10 |
| Purchase #7 | $238.47 | 10.650% | $263.8671 | $263.87 | $263.85 | $263.90 |
| 7 purchase totals = | $863.50 | $944.8620 | $944.86 | $944.85 | $944.90 | |