| 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 | $30.76 | 11.449% | $34.2817 | $34.28 | $34.30 | $34.30 |
| Purchase #2 | $214.83 | 10.623% | $237.6514 | $237.65 | $237.65 | $237.70 |
| Purchase #3 | $138.49 | 8.535% | $150.3101 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $31.72 | 8.678% | $34.4727 | $34.47 | $34.45 | $34.50 |
| Purchase #5 | $109.36 | 4.631% | $114.4245 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $128.97 | 6.482% | $137.3298 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $162.28 | 12.231% | $182.1285 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $816.41 | $890.5987 | $890.59 | $890.60 | $890.60 | |