| 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 | $183.34 | 3.520% | $189.7936 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $18.26 | 8.810% | $19.8687 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $53.60 | 9.838% | $58.8732 | $58.87 | $58.85 | $58.90 |
| Purchase #4 | $247.27 | 6.346% | $262.9618 | $262.96 | $262.95 | $263.00 |
| Purchase #5 | $81.93 | 6.865% | $87.5545 | $87.55 | $87.55 | $87.60 |
| Purchase #6 | $175.62 | 6.473% | $186.9879 | $186.99 | $187.00 | $187.00 |
| Purchase #7 | $47.88 | 12.473% | $53.8521 | $53.85 | $53.85 | $53.90 |
| 7 purchase totals = | $807.90 | $859.8918 | $859.88 | $859.85 | $860.10 | |