| 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 | $64.40 | 8.432% | $69.8302 | $69.83 | $69.85 | $69.80 |
| Purchase #2 | $141.49 | 11.396% | $157.6142 | $157.61 | $157.60 | $157.60 |
| Purchase #3 | $123.73 | 4.409% | $129.1853 | $129.19 | $129.20 | $129.20 |
| Purchase #4 | $192.65 | 12.593% | $216.9104 | $216.91 | $216.90 | $216.90 |
| Purchase #5 | $112.41 | 7.398% | $120.7261 | $120.73 | $120.75 | $120.70 |
| Purchase #6 | $13.39 | 12.865% | $15.1126 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $144.93 | 8.411% | $157.1201 | $157.12 | $157.10 | $157.10 |
| 7 purchase totals = | $793.00 | $866.4989 | $866.50 | $866.50 | $866.40 | |