| 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 | $37.41 | 4.376% | $39.0471 | $39.05 | $39.05 | $39.00 |
| Purchase #2 | $105.60 | 10.281% | $116.4567 | $116.46 | $116.45 | $116.50 |
| Purchase #3 | $220.94 | 8.544% | $239.8171 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $188.80 | 12.847% | $213.0551 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $105.97 | 7.311% | $113.7175 | $113.72 | $113.70 | $113.70 |
| Purchase #6 | $148.66 | 8.863% | $161.8357 | $161.84 | $161.85 | $161.80 |
| Purchase #7 | $115.48 | 7.473% | $124.1098 | $124.11 | $124.10 | $124.10 |
| 7 purchase totals = | $922.86 | $1,008.0390 | $1,008.06 | $1,008.00 | $1,008.00 | |