| 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 | $98.54 | 9.345% | $107.7486 | $107.75 | $107.75 | $107.70 |
| Purchase #2 | $76.94 | 3.312% | $79.4883 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $142.67 | 13.802% | $162.3613 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $183.62 | 4.122% | $191.1888 | $191.19 | $191.20 | $191.20 |
| Purchase #5 | $48.29 | 5.391% | $50.8933 | $50.89 | $50.90 | $50.90 |
| Purchase #6 | $102.51 | 7.717% | $110.4207 | $110.42 | $110.40 | $110.40 |
| Purchase #7 | $189.79 | 8.366% | $205.6678 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $842.36 | $907.7688 | $907.77 | $907.75 | $907.80 | |