| 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 | $20.62 | 13.235% | $23.3491 | $23.35 | $23.35 | $23.30 |
| Purchase #2 | $190.35 | 9.208% | $207.8774 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $141.80 | 4.732% | $148.51 | $148.51 | $148.50 | $148.50 |
| Purchase #4 | $171.42 | 9.749% | $188.1317 | $188.13 | $188.15 | $188.10 |
| Purchase #5 | $114.49 | 5.502% | $120.7892 | $120.79 | $120.80 | $120.80 |
| Purchase #6 | $203.31 | 7.149% | $217.8446 | $217.84 | $217.85 | $217.80 |
| Purchase #7 | $210.44 | 12.399% | $236.5325 | $236.53 | $236.55 | $236.50 |
| 7 purchase totals = | $1,052.43 | $1,143.0345 | $1,143.03 | $1,143.10 | $1,142.90 | |