| 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 | $159.57 | 6.554% | $170.0282 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $133.69 | 7.686% | $143.9654 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $80.88 | 5.345% | $85.203 | $85.20 | $85.20 | $85.20 |
| Purchase #4 | $155.59 | 5.164% | $163.6247 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $79.95 | 3.475% | $82.7283 | $82.73 | $82.75 | $82.70 |
| Purchase #6 | $72.77 | 9.441% | $79.6402 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $54.99 | 4.847% | $57.6554 | $57.66 | $57.65 | $57.70 |
| 7 purchase totals = | $737.44 | $782.8452 | $782.85 | $782.85 | $782.80 | |