| 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 | $220.45 | 7.569% | $237.1359 | $237.14 | $237.15 | $237.10 |
| Purchase #2 | $29.42 | 5.705% | $31.0984 | $31.10 | $31.10 | $31.10 |
| Purchase #3 | $118.40 | 7.236% | $126.9674 | $126.97 | $126.95 | $127.00 |
| Purchase #4 | $32.37 | 12.136% | $36.2984 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $150.95 | 4.693% | $158.0341 | $158.03 | $158.05 | $158.00 |
| Purchase #6 | $171.77 | 7.706% | $185.0066 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $96.28 | 8.272% | $104.2443 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $819.64 | $878.7851 | $878.79 | $878.80 | $878.70 | |