| 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 | $175.72 | 12.240% | $197.2281 | $197.23 | $197.25 | $197.20 |
| Purchase #2 | $80.59 | 6.503% | $85.8308 | $85.83 | $85.85 | $85.80 |
| Purchase #3 | $67.42 | 12.857% | $76.0882 | $76.09 | $76.10 | $76.10 |
| Purchase #4 | $70.73 | 13.278% | $80.1215 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $177.83 | 12.543% | $200.1352 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $70.79 | 7.634% | $76.1941 | $76.19 | $76.20 | $76.20 |
| Purchase #7 | $96.83 | 10.187% | $106.6941 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $739.91 | $822.2920 | $822.29 | $822.35 | $822.20 | |