| 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 | $169.76 | 13.824% | $193.2276 | $193.23 | $193.25 | $193.20 |
| Purchase #2 | $25.94 | 7.390% | $27.857 | $27.86 | $27.85 | $27.90 |
| Purchase #3 | $138.77 | 6.783% | $148.1828 | $148.18 | $148.20 | $148.20 |
| Purchase #4 | $51.42 | 6.402% | $54.7119 | $54.71 | $54.70 | $54.70 |
| Purchase #5 | $76.86 | 10.182% | $84.6859 | $84.69 | $84.70 | $84.70 |
| Purchase #6 | $77.85 | 8.641% | $84.577 | $84.58 | $84.60 | $84.60 |
| Purchase #7 | $52.51 | 10.667% | $58.1112 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $593.11 | $651.3534 | $651.36 | $651.40 | $651.40 | |