| 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 | $208.49 | 5.255% | $219.4461 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $151.42 | 10.520% | $167.3494 | $167.35 | $167.35 | $167.30 |
| Purchase #3 | $59.43 | 8.477% | $64.4679 | $64.47 | $64.45 | $64.50 |
| Purchase #4 | $148.58 | 13.750% | $169.0098 | $169.01 | $169.00 | $169.00 |
| Purchase #5 | $40.43 | 9.422% | $44.2393 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $38.55 | 4.593% | $40.3206 | $40.32 | $40.30 | $40.30 |
| Purchase #7 | $39.90 | 5.509% | $42.0981 | $42.10 | $42.10 | $42.10 |
| 7 purchase totals = | $686.80 | $746.9312 | $746.94 | $746.90 | $746.80 | |