| 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 | $35.70 | 10.485% | $39.4431 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $183.52 | 7.685% | $197.6235 | $197.62 | $197.60 | $197.60 |
| Purchase #3 | $176.87 | 3.634% | $183.2975 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $70.55 | 6.425% | $75.0828 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $129.33 | 5.442% | $136.3681 | $136.37 | $136.35 | $136.40 |
| Purchase #6 | $32.38 | 12.109% | $36.3009 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $228.47 | 3.861% | $237.2912 | $237.29 | $237.30 | $237.30 |
| 7 purchase totals = | $856.82 | $905.4071 | $905.40 | $905.40 | $905.40 | |