| 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 | $77.40 | 9.595% | $84.8265 | $84.83 | $84.85 | $84.80 |
| Purchase #2 | $67.63 | 6.711% | $72.1686 | $72.17 | $72.15 | $72.20 |
| Purchase #3 | $152.82 | 5.856% | $161.7691 | $161.77 | $161.75 | $161.80 |
| Purchase #4 | $156.27 | 12.113% | $175.199 | $175.20 | $175.20 | $175.20 |
| Purchase #5 | $120.35 | 10.770% | $133.3117 | $133.31 | $133.30 | $133.30 |
| Purchase #6 | $188.27 | 6.610% | $200.7146 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $12.51 | 3.424% | $12.9383 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $775.25 | $840.9278 | $840.93 | $840.90 | $840.90 | |