| 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 | $189.72 | 4.785% | $198.7981 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $111.78 | 9.296% | $122.1711 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $182.87 | 6.707% | $195.1351 | $195.14 | $195.15 | $195.10 |
| Purchase #4 | $189.81 | 9.805% | $208.4209 | $208.42 | $208.40 | $208.40 |
| Purchase #5 | $26.27 | 9.684% | $28.814 | $28.81 | $28.80 | $28.80 |
| Purchase #6 | $19.36 | 3.848% | $20.105 | $20.11 | $20.10 | $20.10 |
| Purchase #7 | $242.61 | 5.317% | $255.5096 | $255.51 | $255.50 | $255.50 |
| 7 purchase totals = | $962.42 | $1,028.9538 | $1,028.96 | $1,028.90 | $1,028.90 | |