| 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 | $152.44 | 11.852% | $170.5072 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $247.39 | 9.347% | $270.5135 | $270.51 | $270.50 | $270.50 |
| Purchase #3 | $171.97 | 10.229% | $189.5608 | $189.56 | $189.55 | $189.60 |
| Purchase #4 | $23.64 | 11.638% | $26.3912 | $26.39 | $26.40 | $26.40 |
| Purchase #5 | $18.29 | 9.715% | $20.0669 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $172.33 | 8.811% | $187.514 | $187.51 | $187.50 | $187.50 |
| Purchase #7 | $129.67 | 3.154% | $133.7598 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $915.73 | $998.3134 | $998.31 | $998.25 | $998.40 | |