| 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 | $7.29 | 3.448% | $7.5414 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $43.57 | 6.173% | $46.2596 | $46.26 | $46.25 | $46.30 |
| Purchase #3 | $84.86 | 5.545% | $89.5655 | $89.57 | $89.55 | $89.60 |
| Purchase #4 | $45.86 | 13.351% | $51.9828 | $51.98 | $52.00 | $52.00 |
| Purchase #5 | $26.74 | 12.416% | $30.06 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $56.45 | 9.244% | $61.6682 | $61.67 | $61.65 | $61.70 |
| Purchase #7 | $54.97 | 12.372% | $61.7709 | $61.77 | $61.75 | $61.80 |
| 7 purchase totals = | $319.74 | $348.8484 | $348.85 | $348.80 | $349.00 | |