| 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 | $12.47 | 8.195% | $13.4919 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $82.65 | 9.269% | $90.3108 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $165.65 | 3.512% | $171.4676 | $171.47 | $171.45 | $171.50 |
| Purchase #4 | $165.83 | 6.791% | $177.0915 | $177.09 | $177.10 | $177.10 |
| Purchase #5 | $170.28 | 8.381% | $184.5512 | $184.55 | $184.55 | $184.60 |
| Purchase #6 | $199.65 | 8.863% | $217.345 | $217.35 | $217.35 | $217.30 |
| Purchase #7 | $28.73 | 11.320% | $31.9822 | $31.98 | $32.00 | $32.00 |
| 7 purchase totals = | $825.26 | $886.2402 | $886.24 | $886.25 | $886.30 | |