| 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 | $180.31 | 4.851% | $189.0568 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $122.57 | 9.119% | $133.7472 | $133.75 | $133.75 | $133.70 |
| Purchase #3 | $137.37 | 10.726% | $152.1043 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $31.53 | 4.653% | $32.9971 | $33.00 | $33.00 | $33.00 |
| Purchase #5 | $47.53 | 11.637% | $53.0611 | $53.06 | $53.05 | $53.10 |
| Purchase #6 | $201.85 | 11.504% | $225.0708 | $225.07 | $225.05 | $225.10 |
| Purchase #7 | $167.71 | 11.335% | $186.7199 | $186.72 | $186.70 | $186.70 |
| 7 purchase totals = | $888.87 | $972.7572 | $972.76 | $972.70 | $972.80 | |