| 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 | $89.85 | 9.836% | $98.6876 | $98.69 | $98.70 | $98.70 |
| Purchase #2 | $163.53 | 11.798% | $182.8233 | $182.82 | $182.80 | $182.80 |
| Purchase #3 | $19.98 | 3.489% | $20.6771 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $140.78 | 12.513% | $158.3958 | $158.40 | $158.40 | $158.40 |
| Purchase #5 | $46.30 | 7.676% | $49.854 | $49.85 | $49.85 | $49.90 |
| Purchase #6 | $141.34 | 8.544% | $153.4161 | $153.42 | $153.40 | $153.40 |
| Purchase #7 | $147.87 | 10.450% | $163.3224 | $163.32 | $163.30 | $163.30 |
| 7 purchase totals = | $749.65 | $827.1763 | $827.18 | $827.15 | $827.20 | |