| 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 | $187.68 | 11.324% | $208.9329 | $208.93 | $208.95 | $208.90 |
| Purchase #2 | $186.99 | 11.865% | $209.1764 | $209.18 | $209.20 | $209.20 |
| Purchase #3 | $250.76 | 10.843% | $277.9499 | $277.95 | $277.95 | $277.90 |
| Purchase #4 | $237.65 | 8.413% | $257.6435 | $257.64 | $257.65 | $257.60 |
| Purchase #5 | $36.97 | 5.844% | $39.1305 | $39.13 | $39.15 | $39.10 |
| Purchase #6 | $19.76 | 10.870% | $21.9079 | $21.91 | $21.90 | $21.90 |
| Purchase #7 | $98.42 | 13.656% | $111.8602 | $111.86 | $111.85 | $111.90 |
| 7 purchase totals = | $1,018.23 | $1,126.6013 | $1,126.60 | $1,126.65 | $1,126.50 | |