| 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 | $198.94 | 7.265% | $213.393 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $104.94 | 5.171% | $110.3664 | $110.37 | $110.35 | $110.40 |
| Purchase #3 | $244.92 | 13.819% | $278.7655 | $278.77 | $278.75 | $278.80 |
| Purchase #4 | $220.33 | 12.338% | $247.5143 | $247.51 | $247.50 | $247.50 |
| Purchase #5 | $28.50 | 12.150% | $31.9628 | $31.96 | $31.95 | $32.00 |
| Purchase #6 | $204.37 | 11.686% | $228.2527 | $228.25 | $228.25 | $228.30 |
| Purchase #7 | $109.43 | 11.833% | $122.3789 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $1,111.43 | $1,232.6336 | $1,232.63 | $1,232.60 | $1,232.80 | |