| 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 | $84.64 | 6.459% | $90.1069 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $108.69 | 11.390% | $121.0698 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $104.46 | 11.858% | $116.8469 | $116.85 | $116.85 | $116.80 |
| Purchase #4 | $14.32 | 10.380% | $15.8064 | $15.81 | $15.80 | $15.80 |
| Purchase #5 | $118.46 | 10.118% | $130.4458 | $130.45 | $130.45 | $130.40 |
| Purchase #6 | $202.89 | 12.613% | $228.4805 | $228.48 | $228.50 | $228.50 |
| Purchase #7 | $34.29 | 7.759% | $36.9506 | $36.95 | $36.95 | $37.00 |
| 7 purchase totals = | $667.75 | $739.7069 | $739.72 | $739.70 | $739.70 | |