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 | $20.67 | 7.265% | $22.1717 | $22.17 | $22.15 | $22.20 |
Purchase #2 | $30.88 | 10.502% | $34.123 | $34.12 | $34.10 | $34.10 |
Purchase #3 | $31.92 | 13.418% | $36.203 | $36.20 | $36.20 | $36.20 |
Purchase #4 | $117.59 | 5.811% | $124.4232 | $124.42 | $124.40 | $124.40 |
Purchase #5 | $45.45 | 12.695% | $51.2199 | $51.22 | $51.20 | $51.20 |
Purchase #6 | $81.34 | 3.627% | $84.2902 | $84.29 | $84.30 | $84.30 |
Purchase #7 | $130.60 | 11.873% | $146.1061 | $146.11 | $146.10 | $146.10 |
7 purchase totals = | $458.45 | $498.5371 | $498.53 | $498.45 | $498.50 |