| 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 | $23.30 | 12.162% | $26.1337 | $26.13 | $26.15 | $26.10 |
| Purchase #2 | $36.30 | 7.842% | $39.1466 | $39.15 | $39.15 | $39.10 |
| Purchase #3 | $67.64 | 5.656% | $71.4657 | $71.47 | $71.45 | $71.50 |
| Purchase #4 | $227.25 | 12.489% | $255.6313 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $105.86 | 10.637% | $117.1203 | $117.12 | $117.10 | $117.10 |
| Purchase #6 | $124.48 | 9.470% | $136.2683 | $136.27 | $136.25 | $136.30 |
| Purchase #7 | $71.60 | 11.566% | $79.8813 | $79.88 | $79.90 | $79.90 |
| 7 purchase totals = | $656.43 | $725.6472 | $725.65 | $725.65 | $725.60 | |