| 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 | $43.67 | 4.871% | $45.7972 | $45.80 | $45.80 | $45.80 |
| Purchase #2 | $110.47 | 4.759% | $115.7273 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $66.65 | 12.420% | $74.9279 | $74.93 | $74.95 | $74.90 |
| Purchase #4 | $138.98 | 10.515% | $153.5937 | $153.59 | $153.60 | $153.60 |
| Purchase #5 | $130.87 | 11.727% | $146.2171 | $146.22 | $146.20 | $146.20 |
| Purchase #6 | $28.84 | 7.602% | $31.0324 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $143.63 | 6.842% | $153.4572 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $663.11 | $720.7528 | $720.76 | $720.80 | $720.70 | |