| 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 | $6.47 | 11.214% | $7.1955 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $21.54 | 11.633% | $24.0457 | $24.05 | $24.05 | $24.00 |
| Purchase #3 | $219.53 | 6.486% | $233.7687 | $233.77 | $233.75 | $233.80 |
| Purchase #4 | $249.88 | 6.344% | $265.7324 | $265.73 | $265.75 | $265.70 |
| Purchase #5 | $108.85 | 3.426% | $112.5792 | $112.58 | $112.60 | $112.60 |
| Purchase #6 | $229.46 | 7.784% | $247.3212 | $247.32 | $247.30 | $247.30 |
| Purchase #7 | $219.89 | 8.160% | $237.833 | $237.83 | $237.85 | $237.80 |
| 7 purchase totals = | $1,055.62 | $1,128.4757 | $1,128.48 | $1,128.50 | $1,128.40 | |