| 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 | $98.75 | 11.850% | $110.4519 | $110.45 | $110.45 | $110.50 |
| Purchase #2 | $135.31 | 7.358% | $145.2661 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $69.27 | 10.753% | $76.7186 | $76.72 | $76.70 | $76.70 |
| Purchase #4 | $39.88 | 4.306% | $41.5972 | $41.60 | $41.60 | $41.60 |
| Purchase #5 | $57.35 | 8.536% | $62.2454 | $62.25 | $62.25 | $62.20 |
| Purchase #6 | $185.43 | 11.681% | $207.0901 | $207.09 | $207.10 | $207.10 |
| Purchase #7 | $145.57 | 11.510% | $162.3251 | $162.33 | $162.35 | $162.30 |
| 7 purchase totals = | $731.56 | $805.6944 | $805.71 | $805.70 | $805.70 | |