| 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 | $37.28 | 11.694% | $41.6395 | $41.64 | $41.65 | $41.60 |
| Purchase #2 | $168.77 | 5.146% | $177.4549 | $177.45 | $177.45 | $177.50 |
| Purchase #3 | $47.26 | 11.767% | $52.8211 | $52.82 | $52.80 | $52.80 |
| Purchase #4 | $163.95 | 8.316% | $177.5841 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $63.51 | 11.624% | $70.8924 | $70.89 | $70.90 | $70.90 |
| Purchase #6 | $62.98 | 12.238% | $70.6875 | $70.69 | $70.70 | $70.70 |
| Purchase #7 | $82.54 | 10.578% | $91.2711 | $91.27 | $91.25 | $91.30 |
| 7 purchase totals = | $626.29 | $682.3506 | $682.34 | $682.35 | $682.40 | |