| 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 | $30.26 | 3.106% | $31.1999 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $202.45 | 7.120% | $216.8644 | $216.86 | $216.85 | $216.90 |
| Purchase #3 | $47.97 | 13.680% | $54.5323 | $54.53 | $54.55 | $54.50 |
| Purchase #4 | $22.98 | 10.609% | $25.4179 | $25.42 | $25.40 | $25.40 |
| Purchase #5 | $236.78 | 12.326% | $265.9655 | $265.97 | $265.95 | $266.00 |
| Purchase #6 | $92.33 | 5.489% | $97.398 | $97.40 | $97.40 | $97.40 |
| Purchase #7 | $158.53 | 6.695% | $169.1436 | $169.14 | $169.15 | $169.10 |
| 7 purchase totals = | $791.30 | $860.5216 | $860.52 | $860.50 | $860.50 | |