| 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 | $146.28 | 7.526% | $157.289 | $157.29 | $157.30 | $157.30 |
| Purchase #2 | $171.43 | 13.640% | $194.8131 | $194.81 | $194.80 | $194.80 |
| Purchase #3 | $30.62 | 12.822% | $34.5461 | $34.55 | $34.55 | $34.50 |
| Purchase #4 | $177.42 | 9.600% | $194.4523 | $194.45 | $194.45 | $194.50 |
| Purchase #5 | $21.90 | 6.388% | $23.299 | $23.30 | $23.30 | $23.30 |
| Purchase #6 | $233.31 | 12.785% | $263.1387 | $263.14 | $263.15 | $263.10 |
| Purchase #7 | $193.99 | 8.447% | $210.3763 | $210.38 | $210.40 | $210.40 |
| 7 purchase totals = | $974.95 | $1,077.9145 | $1,077.92 | $1,077.95 | $1,077.90 | |