| 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 | $211.97 | 9.708% | $232.548 | $232.55 | $232.55 | $232.50 |
| Purchase #2 | $161.53 | 13.788% | $183.8018 | $183.80 | $183.80 | $183.80 |
| Purchase #3 | $193.28 | 6.189% | $205.2421 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $140.44 | 5.869% | $148.6824 | $148.68 | $148.70 | $148.70 |
| Purchase #5 | $39.37 | 12.836% | $44.4235 | $44.42 | $44.40 | $44.40 |
| Purchase #6 | $47.71 | 6.371% | $50.7496 | $50.75 | $50.75 | $50.70 |
| Purchase #7 | $38.90 | 10.103% | $42.8301 | $42.83 | $42.85 | $42.80 |
| 7 purchase totals = | $833.20 | $908.2775 | $908.27 | $908.30 | $908.10 | |