| 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 | $103.94 | 13.391% | $117.8586 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $181.56 | 7.866% | $195.8415 | $195.84 | $195.85 | $195.80 |
| Purchase #3 | $81.76 | 12.792% | $92.2187 | $92.22 | $92.20 | $92.20 |
| Purchase #4 | $40.52 | 10.366% | $44.7203 | $44.72 | $44.70 | $44.70 |
| Purchase #5 | $189.69 | 9.396% | $207.5133 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $147.28 | 8.708% | $160.1051 | $160.11 | $160.10 | $160.10 |
| Purchase #7 | $91.85 | 3.657% | $95.209 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $836.60 | $913.4665 | $913.47 | $913.40 | $913.40 | |