| 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 | $99.48 | 10.713% | $110.1373 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $204.54 | 11.418% | $227.8944 | $227.89 | $227.90 | $227.90 |
| Purchase #3 | $223.26 | 11.142% | $248.1356 | $248.14 | $248.15 | $248.10 |
| Purchase #4 | $36.91 | 3.207% | $38.0937 | $38.09 | $38.10 | $38.10 |
| Purchase #5 | $25.27 | 12.262% | $28.3686 | $28.37 | $28.35 | $28.40 |
| Purchase #6 | $87.33 | 6.296% | $92.8283 | $92.83 | $92.85 | $92.80 |
| Purchase #7 | $42.59 | 10.271% | $46.9644 | $46.96 | $46.95 | $47.00 |
| 7 purchase totals = | $719.38 | $792.4223 | $792.42 | $792.45 | $792.40 | |