| 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 | $28.65 | 10.489% | $31.6551 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $111.62 | 11.410% | $124.3558 | $124.36 | $124.35 | $124.40 |
| Purchase #3 | $234.65 | 3.437% | $242.7149 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $243.59 | 9.294% | $266.2293 | $266.23 | $266.25 | $266.20 |
| Purchase #5 | $94.43 | 13.734% | $107.399 | $107.40 | $107.40 | $107.40 |
| Purchase #6 | $237.62 | 5.697% | $251.1572 | $251.16 | $251.15 | $251.20 |
| Purchase #7 | $121.65 | 5.701% | $128.5853 | $128.59 | $128.60 | $128.60 |
| 7 purchase totals = | $1,072.21 | $1,152.0966 | $1,152.11 | $1,152.10 | $1,152.20 | |