| 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 | $98.78 | 6.759% | $105.4565 | $105.46 | $105.45 | $105.50 |
| Purchase #2 | $170.56 | 5.860% | $180.5548 | $180.55 | $180.55 | $180.60 |
| Purchase #3 | $51.96 | 11.760% | $58.0705 | $58.07 | $58.05 | $58.10 |
| Purchase #4 | $218.78 | 4.503% | $228.6317 | $228.63 | $228.65 | $228.60 |
| Purchase #5 | $149.57 | 8.535% | $162.3358 | $162.34 | $162.35 | $162.30 |
| Purchase #6 | $74.68 | 9.748% | $81.9598 | $81.96 | $81.95 | $82.00 |
| Purchase #7 | $53.65 | 12.791% | $60.5124 | $60.51 | $60.50 | $60.50 |
| 7 purchase totals = | $817.98 | $877.5215 | $877.52 | $877.50 | $877.60 | |