| 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 | $112.96 | 8.295% | $122.33 | $122.33 | $122.35 | $122.30 |
| Purchase #2 | $237.78 | 9.545% | $260.4761 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $48.79 | 9.540% | $53.4446 | $53.44 | $53.45 | $53.40 |
| Purchase #4 | $219.77 | 10.275% | $242.3514 | $242.35 | $242.35 | $242.40 |
| Purchase #5 | $201.39 | 9.621% | $220.7657 | $220.77 | $220.75 | $220.80 |
| Purchase #6 | $70.48 | 4.602% | $73.7235 | $73.72 | $73.70 | $73.70 |
| Purchase #7 | $217.83 | 13.537% | $247.3176 | $247.32 | $247.30 | $247.30 |
| 7 purchase totals = | $1,109.00 | $1,220.4089 | $1,220.41 | $1,220.40 | $1,220.40 | |