| 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 | $158.47 | 6.207% | $168.3062 | $168.31 | $168.30 | $168.30 |
| Purchase #2 | $125.72 | 12.204% | $141.0629 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $14.32 | 3.336% | $14.7977 | $14.80 | $14.80 | $14.80 |
| Purchase #4 | $10.28 | 6.349% | $10.9327 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $115.69 | 11.253% | $128.7086 | $128.71 | $128.70 | $128.70 |
| Purchase #6 | $111.76 | 7.432% | $120.066 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $205.26 | 9.819% | $225.4145 | $225.41 | $225.40 | $225.40 |
| 7 purchase totals = | $741.50 | $809.2886 | $809.29 | $809.25 | $809.30 | |