| 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 | $79.49 | 12.804% | $89.6679 | $89.67 | $89.65 | $89.70 |
| Purchase #2 | $18.82 | 11.811% | $21.0428 | $21.04 | $21.05 | $21.00 |
| Purchase #3 | $113.80 | 3.537% | $117.8251 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $133.30 | 8.180% | $144.2039 | $144.20 | $144.20 | $144.20 |
| Purchase #5 | $157.48 | 8.137% | $170.2941 | $170.29 | $170.30 | $170.30 |
| Purchase #6 | $199.46 | 5.845% | $211.1184 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $183.54 | 9.686% | $201.3177 | $201.32 | $201.30 | $201.30 |
| 7 purchase totals = | $885.89 | $955.4699 | $955.47 | $955.45 | $955.40 | |