| 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 | $227.65 | 6.406% | $242.2333 | $242.23 | $242.25 | $242.20 |
| Purchase #2 | $72.97 | 10.707% | $80.7829 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $197.84 | 8.167% | $213.9976 | $214.00 | $214.00 | $214.00 |
| Purchase #4 | $28.66 | 13.385% | $32.4961 | $32.50 | $32.50 | $32.50 |
| Purchase #5 | $193.45 | 6.264% | $205.5677 | $205.57 | $205.55 | $205.60 |
| Purchase #6 | $142.67 | 11.830% | $159.5479 | $159.55 | $159.55 | $159.50 |
| Purchase #7 | $49.89 | 8.366% | $54.0638 | $54.06 | $54.05 | $54.10 |
| 7 purchase totals = | $913.13 | $988.6893 | $988.69 | $988.70 | $988.70 | |