| 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 | $85.58 | 4.233% | $89.2026 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $232.82 | 5.523% | $245.6786 | $245.68 | $245.70 | $245.70 |
| Purchase #3 | $95.28 | 9.397% | $104.2335 | $104.23 | $104.25 | $104.20 |
| Purchase #4 | $7.82 | 10.779% | $8.6629 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $242.49 | 4.208% | $252.694 | $252.69 | $252.70 | $252.70 |
| Purchase #6 | $84.28 | 3.860% | $87.5332 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $47.81 | 10.132% | $52.6541 | $52.65 | $52.65 | $52.70 |
| 7 purchase totals = | $796.08 | $840.6589 | $840.64 | $840.70 | $840.70 | |