| 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 | $21.48 | 8.459% | $23.297 | $23.30 | $23.30 | $23.30 |
| Purchase #2 | $34.26 | 10.313% | $37.7932 | $37.79 | $37.80 | $37.80 |
| Purchase #3 | $141.93 | 4.686% | $148.5808 | $148.58 | $148.60 | $148.60 |
| Purchase #4 | $142.35 | 13.270% | $161.2398 | $161.24 | $161.25 | $161.20 |
| Purchase #5 | $16.47 | 6.554% | $17.5494 | $17.55 | $17.55 | $17.50 |
| Purchase #6 | $30.83 | 3.631% | $31.9494 | $31.95 | $31.95 | $31.90 |
| Purchase #7 | $224.69 | 7.216% | $240.9036 | $240.90 | $240.90 | $240.90 |
| 7 purchase totals = | $612.01 | $661.3132 | $661.31 | $661.35 | $661.20 | |