| 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 | $38.45 | 5.328% | $40.4986 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $185.57 | 13.767% | $211.1174 | $211.12 | $211.10 | $211.10 |
| Purchase #3 | $33.31 | 11.719% | $37.2136 | $37.21 | $37.20 | $37.20 |
| Purchase #4 | $169.84 | 12.435% | $190.9596 | $190.96 | $190.95 | $191.00 |
| Purchase #5 | $152.66 | 11.837% | $170.7304 | $170.73 | $170.75 | $170.70 |
| Purchase #6 | $172.82 | 3.426% | $178.7408 | $178.74 | $178.75 | $178.70 |
| Purchase #7 | $107.43 | 9.225% | $117.3404 | $117.34 | $117.35 | $117.30 |
| 7 purchase totals = | $860.08 | $946.6008 | $946.60 | $946.60 | $946.50 | |