| 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 | $199.62 | 9.104% | $217.7934 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $101.96 | 5.515% | $107.5831 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $216.77 | 6.448% | $230.7473 | $230.75 | $230.75 | $230.70 |
| Purchase #4 | $28.39 | 3.405% | $29.3567 | $29.36 | $29.35 | $29.40 |
| Purchase #5 | $118.56 | 3.829% | $123.0997 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $92.69 | 11.752% | $103.5829 | $103.58 | $103.60 | $103.60 |
| Purchase #7 | $48.80 | 5.480% | $51.4742 | $51.47 | $51.45 | $51.50 |
| 7 purchase totals = | $806.79 | $863.6373 | $863.63 | $863.65 | $863.70 | |