| 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 | $170.77 | 12.507% | $192.1282 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $61.89 | 6.767% | $66.0781 | $66.08 | $66.10 | $66.10 |
| Purchase #3 | $7.88 | 9.388% | $8.6198 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $63.82 | 7.780% | $68.7852 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $188.50 | 13.359% | $213.6817 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $87.58 | 4.486% | $91.5088 | $91.51 | $91.50 | $91.50 |
| Purchase #7 | $211.27 | 4.339% | $220.437 | $220.44 | $220.45 | $220.40 |
| 7 purchase totals = | $791.71 | $861.2388 | $861.25 | $861.30 | $861.20 | |