| 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 | $122.58 | 8.826% | $133.3989 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $81.88 | 3.436% | $84.6934 | $84.69 | $84.70 | $84.70 |
| Purchase #3 | $244.69 | 4.175% | $254.9058 | $254.91 | $254.90 | $254.90 |
| Purchase #4 | $216.70 | 9.155% | $236.5389 | $236.54 | $236.55 | $236.50 |
| Purchase #5 | $60.48 | 6.228% | $64.2467 | $64.25 | $64.25 | $64.20 |
| Purchase #6 | $74.55 | 12.849% | $84.1289 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $5.38 | 4.511% | $5.6227 | $5.62 | $5.60 | $5.60 |
| 7 purchase totals = | $806.26 | $863.5353 | $863.54 | $863.55 | $863.40 | |