| 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 | $52.47 | 10.137% | $57.7889 | $57.79 | $57.80 | $57.80 |
| Purchase #2 | $45.45 | 4.479% | $47.4857 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $146.56 | 6.317% | $155.8182 | $155.82 | $155.80 | $155.80 |
| Purchase #4 | $204.52 | 11.117% | $227.2565 | $227.26 | $227.25 | $227.30 |
| Purchase #5 | $210.31 | 3.838% | $218.3817 | $218.38 | $218.40 | $218.40 |
| Purchase #6 | $67.36 | 9.695% | $73.8906 | $73.89 | $73.90 | $73.90 |
| Purchase #7 | $108.44 | 9.556% | $118.8025 | $118.80 | $118.80 | $118.80 |
| 7 purchase totals = | $835.11 | $899.4241 | $899.43 | $899.45 | $899.50 | |