| 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 | $156.59 | 4.338% | $163.3829 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $119.97 | 12.687% | $135.1906 | $135.19 | $135.20 | $135.20 |
| Purchase #3 | $31.69 | 10.265% | $34.943 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $18.40 | 5.658% | $19.4411 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $152.33 | 7.224% | $163.3343 | $163.33 | $163.35 | $163.30 |
| Purchase #6 | $248.61 | 11.381% | $276.9043 | $276.90 | $276.90 | $276.90 |
| Purchase #7 | $91.74 | 13.488% | $104.1139 | $104.11 | $104.10 | $104.10 |
| 7 purchase totals = | $819.33 | $897.3101 | $897.29 | $897.35 | $897.20 | |