| 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 | $73.32 | 10.440% | $80.9746 | $80.97 | $80.95 | $81.00 |
| Purchase #2 | $250.88 | 12.148% | $281.3569 | $281.36 | $281.35 | $281.40 |
| Purchase #3 | $58.84 | 6.780% | $62.8294 | $62.83 | $62.85 | $62.80 |
| Purchase #4 | $109.77 | 12.706% | $123.7174 | $123.72 | $123.70 | $123.70 |
| Purchase #5 | $32.87 | 10.653% | $36.3716 | $36.37 | $36.35 | $36.40 |
| Purchase #6 | $163.86 | 12.451% | $184.2622 | $184.26 | $184.25 | $184.30 |
| Purchase #7 | $29.66 | 13.754% | $33.7394 | $33.74 | $33.75 | $33.70 |
| 7 purchase totals = | $719.20 | $803.2515 | $803.25 | $803.20 | $803.30 | |