| 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 | $195.28 | 4.221% | $203.5228 | $203.52 | $203.50 | $203.50 |
| Purchase #2 | $181.46 | 6.479% | $193.2168 | $193.22 | $193.20 | $193.20 |
| Purchase #3 | $199.84 | 10.211% | $220.2457 | $220.25 | $220.25 | $220.20 |
| Purchase #4 | $19.54 | 12.260% | $21.9356 | $21.94 | $21.95 | $21.90 |
| Purchase #5 | $81.67 | 8.617% | $88.7075 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $41.71 | 13.203% | $47.217 | $47.22 | $47.20 | $47.20 |
| Purchase #7 | $104.84 | 12.197% | $117.6273 | $117.63 | $117.65 | $117.60 |
| 7 purchase totals = | $824.34 | $892.4727 | $892.49 | $892.45 | $892.30 | |