| 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 | $71.79 | 9.217% | $78.4069 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $165.30 | 12.116% | $185.3277 | $185.33 | $185.35 | $185.30 |
| Purchase #3 | $225.86 | 10.154% | $248.7938 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $92.51 | 5.851% | $97.9228 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $13.64 | 6.413% | $14.5147 | $14.51 | $14.50 | $14.50 |
| Purchase #6 | $30.29 | 12.872% | $34.1889 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $218.37 | 5.662% | $230.7341 | $230.73 | $230.75 | $230.70 |
| 7 purchase totals = | $817.76 | $889.8889 | $889.88 | $889.90 | $889.80 | |