| 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 | $96.82 | 5.811% | $102.4462 | $102.45 | $102.45 | $102.40 |
| Purchase #2 | $212.68 | 5.576% | $224.539 | $224.54 | $224.55 | $224.50 |
| Purchase #3 | $159.35 | 7.390% | $171.126 | $171.13 | $171.15 | $171.10 |
| Purchase #4 | $117.82 | 3.657% | $122.1287 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $222.84 | 10.249% | $245.6789 | $245.68 | $245.70 | $245.70 |
| Purchase #6 | $34.39 | 13.198% | $38.9288 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $123.26 | 4.207% | $128.4455 | $128.45 | $128.45 | $128.40 |
| 7 purchase totals = | $967.16 | $1,033.2931 | $1,033.31 | $1,033.40 | $1,033.10 | |