| 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 | $31.83 | 6.454% | $33.8843 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $228.52 | 13.321% | $258.9611 | $258.96 | $258.95 | $259.00 |
| Purchase #3 | $208.32 | 5.683% | $220.1588 | $220.16 | $220.15 | $220.20 |
| Purchase #4 | $36.71 | 12.817% | $41.4151 | $41.42 | $41.40 | $41.40 |
| Purchase #5 | $109.58 | 6.653% | $116.8704 | $116.87 | $116.85 | $116.90 |
| Purchase #6 | $243.32 | 3.664% | $252.2352 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $222.78 | 6.402% | $237.0424 | $237.04 | $237.05 | $237.00 |
| 7 purchase totals = | $1,081.06 | $1,160.5673 | $1,160.57 | $1,160.55 | $1,160.60 | |