| 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 | $99.51 | 5.634% | $105.1164 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $227.40 | 8.773% | $247.3498 | $247.35 | $247.35 | $247.30 |
| Purchase #3 | $80.29 | 10.277% | $88.5414 | $88.54 | $88.55 | $88.50 |
| Purchase #4 | $74.76 | 12.384% | $84.0183 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $161.71 | 3.111% | $166.7408 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $71.32 | 13.416% | $80.8883 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $155.45 | 5.851% | $164.5454 | $164.55 | $164.55 | $164.50 |
| 7 purchase totals = | $870.44 | $937.2004 | $937.21 | $937.20 | $937.00 | |