| 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 | $144.52 | 12.654% | $162.8076 | $162.81 | $162.80 | $162.80 |
| Purchase #2 | $16.91 | 4.633% | $17.6934 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $91.26 | 3.203% | $94.1831 | $94.18 | $94.20 | $94.20 |
| Purchase #4 | $133.25 | 5.599% | $140.7107 | $140.71 | $140.70 | $140.70 |
| Purchase #5 | $74.83 | 7.114% | $80.1534 | $80.15 | $80.15 | $80.20 |
| Purchase #6 | $237.53 | 11.379% | $264.5585 | $264.56 | $264.55 | $264.60 |
| Purchase #7 | $108.38 | 10.588% | $119.8553 | $119.86 | $119.85 | $119.90 |
| 7 purchase totals = | $806.68 | $879.9620 | $879.96 | $879.95 | $880.10 | |