| 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 | $161.85 | 7.305% | $173.6731 | $173.67 | $173.65 | $173.70 |
| Purchase #2 | $199.63 | 5.778% | $211.1646 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $177.37 | 4.608% | $185.5432 | $185.54 | $185.55 | $185.50 |
| Purchase #4 | $149.58 | 3.779% | $155.2326 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $49.54 | 7.116% | $53.0653 | $53.07 | $53.05 | $53.10 |
| Purchase #6 | $146.97 | 7.641% | $158.2 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $138.80 | 11.135% | $154.2554 | $154.26 | $154.25 | $154.30 |
| 7 purchase totals = | $1,023.74 | $1,091.1342 | $1,091.13 | $1,091.10 | $1,091.20 | |