| 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 | $35.90 | 8.136% | $38.8208 | $38.82 | $38.80 | $38.80 |
| Purchase #2 | $150.59 | 10.219% | $165.9788 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $30.75 | 13.142% | $34.7912 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $199.74 | 6.469% | $212.6612 | $212.66 | $212.65 | $212.70 |
| Purchase #5 | $29.98 | 4.148% | $31.2236 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $24.95 | 5.335% | $26.2811 | $26.28 | $26.30 | $26.30 |
| Purchase #7 | $243.80 | 11.292% | $271.3299 | $271.33 | $271.35 | $271.30 |
| 7 purchase totals = | $715.71 | $781.0866 | $781.08 | $781.10 | $781.10 | |