| 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 | $101.43 | 7.830% | $109.372 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $160.30 | 4.214% | $167.055 | $167.06 | $167.05 | $167.10 |
| Purchase #3 | $96.59 | 12.811% | $108.9641 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $41.65 | 6.127% | $44.2019 | $44.20 | $44.20 | $44.20 |
| Purchase #5 | $101.57 | 12.246% | $114.0083 | $114.01 | $114.00 | $114.00 |
| Purchase #6 | $142.87 | 11.462% | $159.2458 | $159.25 | $159.25 | $159.20 |
| Purchase #7 | $233.46 | 9.780% | $256.2924 | $256.29 | $256.30 | $256.30 |
| 7 purchase totals = | $877.87 | $959.1395 | $959.14 | $959.10 | $959.20 | |