| 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 | $209.78 | 5.590% | $221.5067 | $221.51 | $221.50 | $221.50 |
| Purchase #2 | $144.72 | 9.763% | $158.849 | $158.85 | $158.85 | $158.80 |
| Purchase #3 | $144.57 | 9.691% | $158.5803 | $158.58 | $158.60 | $158.60 |
| Purchase #4 | $202.28 | 3.442% | $209.2425 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $77.41 | 9.710% | $84.9265 | $84.93 | $84.95 | $84.90 |
| Purchase #6 | $141.90 | 7.677% | $152.7937 | $152.79 | $152.80 | $152.80 |
| Purchase #7 | $12.81 | 3.132% | $13.2112 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $933.47 | $999.1099 | $999.11 | $999.15 | $999.00 | |