| 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 | $32.55 | 3.258% | $33.6105 | $33.61 | $33.60 | $33.60 |
| Purchase #2 | $15.78 | 4.177% | $16.4391 | $16.44 | $16.45 | $16.40 |
| Purchase #3 | $222.68 | 7.381% | $239.116 | $239.12 | $239.10 | $239.10 |
| Purchase #4 | $234.43 | 5.663% | $247.7058 | $247.71 | $247.70 | $247.70 |
| Purchase #5 | $18.93 | 13.231% | $21.4346 | $21.43 | $21.45 | $21.40 |
| Purchase #6 | $131.86 | 9.216% | $144.0122 | $144.01 | $144.00 | $144.00 |
| Purchase #7 | $135.51 | 5.161% | $142.5037 | $142.50 | $142.50 | $142.50 |
| 7 purchase totals = | $791.74 | $844.8219 | $844.82 | $844.80 | $844.70 | |