| 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 | $43.70 | 12.290% | $49.0707 | $49.07 | $49.05 | $49.10 |
| Purchase #2 | $155.59 | 6.847% | $166.2432 | $166.24 | $166.25 | $166.20 |
| Purchase #3 | $121.68 | 7.487% | $130.7902 | $130.79 | $130.80 | $130.80 |
| Purchase #4 | $189.79 | 13.806% | $215.9924 | $215.99 | $216.00 | $216.00 |
| Purchase #5 | $125.29 | 3.107% | $129.1828 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $224.77 | 13.505% | $255.1252 | $255.13 | $255.15 | $255.10 |
| Purchase #7 | $58.51 | 7.424% | $62.8538 | $62.85 | $62.85 | $62.90 |
| 7 purchase totals = | $919.33 | $1,009.2583 | $1,009.25 | $1,009.30 | $1,009.30 | |