| 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 | $36.75 | 4.519% | $38.4107 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $88.72 | 8.793% | $96.5211 | $96.52 | $96.50 | $96.50 |
| Purchase #3 | $13.98 | 10.407% | $15.4349 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $116.73 | 6.410% | $124.2124 | $124.21 | $124.20 | $124.20 |
| Purchase #5 | $76.39 | 8.813% | $83.1223 | $83.12 | $83.10 | $83.10 |
| Purchase #6 | $72.48 | 4.610% | $75.8213 | $75.82 | $75.80 | $75.80 |
| Purchase #7 | $70.77 | 9.298% | $77.3502 | $77.35 | $77.35 | $77.40 |
| 7 purchase totals = | $475.82 | $510.8729 | $510.86 | $510.80 | $510.80 | |