| 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 | $6.49 | 8.742% | $7.0574 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $61.89 | 13.296% | $70.1189 | $70.12 | $70.10 | $70.10 |
| Purchase #3 | $73.39 | 7.727% | $79.0608 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $246.74 | 12.196% | $276.8324 | $276.83 | $276.85 | $276.80 |
| Purchase #5 | $72.74 | 5.706% | $76.8905 | $76.89 | $76.90 | $76.90 |
| Purchase #6 | $86.87 | 4.603% | $90.8686 | $90.87 | $90.85 | $90.90 |
| Purchase #7 | $8.54 | 3.668% | $8.8532 | $8.85 | $8.85 | $8.90 |
| 7 purchase totals = | $556.66 | $609.6818 | $609.68 | $609.65 | $609.80 | |