| 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 | $105.74 | 13.606% | $120.127 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $185.99 | 6.174% | $197.473 | $197.47 | $197.45 | $197.50 |
| Purchase #3 | $111.67 | 12.414% | $125.5327 | $125.53 | $125.55 | $125.50 |
| Purchase #4 | $47.52 | 7.358% | $51.0165 | $51.02 | $51.00 | $51.00 |
| Purchase #5 | $178.32 | 11.406% | $198.6592 | $198.66 | $198.65 | $198.70 |
| Purchase #6 | $101.27 | 6.661% | $108.0156 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $97.68 | 12.252% | $109.6478 | $109.65 | $109.65 | $109.60 |
| 7 purchase totals = | $828.19 | $910.4718 | $910.48 | $910.45 | $910.40 | |