| 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 | $19.96 | 7.677% | $21.4923 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $60.36 | 6.397% | $64.2212 | $64.22 | $64.20 | $64.20 |
| Purchase #3 | $230.56 | 8.651% | $250.5057 | $250.51 | $250.50 | $250.50 |
| Purchase #4 | $138.62 | 5.495% | $146.2372 | $146.24 | $146.25 | $146.20 |
| Purchase #5 | $207.52 | 5.835% | $219.6288 | $219.63 | $219.65 | $219.60 |
| Purchase #6 | $180.91 | 6.729% | $193.0834 | $193.08 | $193.10 | $193.10 |
| Purchase #7 | $56.82 | 12.474% | $63.9077 | $63.91 | $63.90 | $63.90 |
| 7 purchase totals = | $894.75 | $959.0763 | $959.08 | $959.10 | $959.00 | |