| 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 | $101.76 | 3.390% | $105.2097 | $105.21 | $105.20 | $105.20 |
| Purchase #2 | $29.91 | 10.505% | $33.052 | $33.05 | $33.05 | $33.10 |
| Purchase #3 | $158.67 | 7.590% | $170.7131 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $14.49 | 9.291% | $15.8363 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $84.72 | 6.523% | $90.2463 | $90.25 | $90.25 | $90.20 |
| Purchase #6 | $129.64 | 9.359% | $141.773 | $141.77 | $141.75 | $141.80 |
| Purchase #7 | $15.96 | 11.565% | $17.8058 | $17.81 | $17.80 | $17.80 |
| 7 purchase totals = | $535.15 | $574.6362 | $574.64 | $574.60 | $574.60 | |