| 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 | $29.68 | 8.468% | $32.1933 | $32.19 | $32.20 | $32.20 |
| Purchase #2 | $89.64 | 7.373% | $96.2492 | $96.25 | $96.25 | $96.20 |
| Purchase #3 | $30.57 | 11.170% | $33.9847 | $33.98 | $34.00 | $34.00 |
| Purchase #4 | $72.47 | 11.687% | $80.9396 | $80.94 | $80.95 | $80.90 |
| Purchase #5 | $69.48 | 9.146% | $75.8346 | $75.83 | $75.85 | $75.80 |
| Purchase #6 | $79.85 | 8.583% | $86.7035 | $86.70 | $86.70 | $86.70 |
| Purchase #7 | $124.60 | 10.603% | $137.8113 | $137.81 | $137.80 | $137.80 |
| 7 purchase totals = | $496.29 | $543.7162 | $543.70 | $543.75 | $543.60 | |