| 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 | $11.75 | 4.770% | $12.3105 | $12.31 | $12.30 | $12.30 |
| Purchase #2 | $58.98 | 12.259% | $66.2104 | $66.21 | $66.20 | $66.20 |
| Purchase #3 | $141.89 | 7.233% | $152.1529 | $152.15 | $152.15 | $152.20 |
| Purchase #4 | $91.91 | 7.769% | $99.0505 | $99.05 | $99.05 | $99.10 |
| Purchase #5 | $64.75 | 8.221% | $70.0731 | $70.07 | $70.05 | $70.10 |
| Purchase #6 | $17.69 | 10.582% | $19.562 | $19.56 | $19.55 | $19.60 |
| Purchase #7 | $58.54 | 6.656% | $62.4364 | $62.44 | $62.45 | $62.40 |
| 7 purchase totals = | $445.51 | $481.7958 | $481.79 | $481.75 | $481.90 | |