| 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 | $73.85 | 3.645% | $76.5418 | $76.54 | $76.55 | $76.50 |
| Purchase #2 | $121.36 | 7.711% | $130.7181 | $130.72 | $130.70 | $130.70 |
| Purchase #3 | $47.65 | 5.455% | $50.2493 | $50.25 | $50.25 | $50.20 |
| Purchase #4 | $34.71 | 4.285% | $36.1973 | $36.20 | $36.20 | $36.20 |
| Purchase #5 | $37.64 | 11.514% | $41.9739 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $180.60 | 12.688% | $203.5145 | $203.51 | $203.50 | $203.50 |
| Purchase #7 | $174.69 | 7.554% | $187.8861 | $187.89 | $187.90 | $187.90 |
| 7 purchase totals = | $670.50 | $727.0810 | $727.08 | $727.05 | $727.00 | |