| 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 | $74.57 | 8.491% | $80.9017 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $29.72 | 5.372% | $31.3166 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $122.60 | 8.339% | $132.8236 | $132.82 | $132.80 | $132.80 |
| Purchase #4 | $48.39 | 8.356% | $52.4335 | $52.43 | $52.45 | $52.40 |
| Purchase #5 | $103.26 | 4.254% | $107.6527 | $107.65 | $107.65 | $107.70 |
| Purchase #6 | $183.45 | 9.384% | $200.6649 | $200.66 | $200.65 | $200.70 |
| Purchase #7 | $129.51 | 3.102% | $133.5274 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $691.50 | $739.3204 | $739.31 | $739.30 | $739.30 | |