| 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 | $8.25 | 7.427% | $8.8627 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $47.69 | 3.438% | $49.3296 | $49.33 | $49.35 | $49.30 |
| Purchase #3 | $76.92 | 10.261% | $84.8128 | $84.81 | $84.80 | $84.80 |
| Purchase #4 | $137.53 | 3.763% | $142.7053 | $142.71 | $142.70 | $142.70 |
| Purchase #5 | $106.75 | 6.257% | $113.4293 | $113.43 | $113.45 | $113.40 |
| Purchase #6 | $61.36 | 12.419% | $68.9803 | $68.98 | $69.00 | $69.00 |
| Purchase #7 | $38.78 | 9.779% | $42.5723 | $42.57 | $42.55 | $42.60 |
| 7 purchase totals = | $477.28 | $510.6923 | $510.69 | $510.70 | $510.70 | |