| 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 | $84.35 | 6.170% | $89.5544 | $89.55 | $89.55 | $89.60 |
| Purchase #2 | $245.78 | 3.400% | $254.1365 | $254.14 | $254.15 | $254.10 |
| Purchase #3 | $45.60 | 9.231% | $49.8093 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $36.58 | 7.234% | $39.2262 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $200.71 | 4.753% | $210.2497 | $210.25 | $210.25 | $210.20 |
| Purchase #6 | $94.48 | 10.246% | $104.1604 | $104.16 | $104.15 | $104.20 |
| Purchase #7 | $235.94 | 6.864% | $252.1349 | $252.13 | $252.15 | $252.10 |
| 7 purchase totals = | $943.44 | $999.2714 | $999.27 | $999.30 | $999.20 | |