| 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 | $19.82 | 9.524% | $21.7077 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $124.75 | 6.687% | $133.092 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $88.41 | 5.872% | $93.6014 | $93.60 | $93.60 | $93.60 |
| Purchase #4 | $116.70 | 10.794% | $129.2966 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $123.45 | 9.363% | $135.0086 | $135.01 | $135.00 | $135.00 |
| Purchase #6 | $209.27 | 7.623% | $225.2227 | $225.22 | $225.20 | $225.20 |
| Purchase #7 | $186.61 | 3.728% | $193.5668 | $193.57 | $193.55 | $193.60 |
| 7 purchase totals = | $869.01 | $931.4958 | $931.50 | $931.45 | $931.50 | |