| 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 | $90.45 | 3.313% | $93.4466 | $93.45 | $93.45 | $93.40 |
| Purchase #2 | $85.73 | 12.421% | $96.3785 | $96.38 | $96.40 | $96.40 |
| Purchase #3 | $209.87 | 10.321% | $231.5307 | $231.53 | $231.55 | $231.50 |
| Purchase #4 | $123.30 | 7.140% | $132.1036 | $132.10 | $132.10 | $132.10 |
| Purchase #5 | $185.44 | 6.440% | $197.3823 | $197.38 | $197.40 | $197.40 |
| Purchase #6 | $140.67 | 10.218% | $155.0437 | $155.04 | $155.05 | $155.00 |
| Purchase #7 | $82.46 | 11.542% | $91.9775 | $91.98 | $92.00 | $92.00 |
| 7 purchase totals = | $917.92 | $997.8629 | $997.86 | $997.95 | $997.80 | |