| 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 | $35.33 | 11.685% | $39.4583 | $39.46 | $39.45 | $39.50 |
| Purchase #2 | $181.55 | 9.152% | $198.1655 | $198.17 | $198.15 | $198.20 |
| Purchase #3 | $199.63 | 6.614% | $212.8335 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $47.51 | 4.624% | $49.7069 | $49.71 | $49.70 | $49.70 |
| Purchase #5 | $160.42 | 7.359% | $172.2253 | $172.23 | $172.25 | $172.20 |
| Purchase #6 | $73.57 | 7.467% | $79.0635 | $79.06 | $79.05 | $79.10 |
| Purchase #7 | $58.93 | 6.748% | $62.9066 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $756.94 | $814.3596 | $814.37 | $814.35 | $814.40 | |