| 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 | $81.35 | 9.630% | $89.184 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $16.36 | 10.333% | $18.0505 | $18.05 | $18.05 | $18.10 |
| Purchase #3 | $192.90 | 10.715% | $213.5692 | $213.57 | $213.55 | $213.60 |
| Purchase #4 | $149.76 | 4.191% | $156.0364 | $156.04 | $156.05 | $156.00 |
| Purchase #5 | $198.55 | 11.456% | $221.2959 | $221.30 | $221.30 | $221.30 |
| Purchase #6 | $77.57 | 5.435% | $81.7859 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $97.56 | 7.740% | $105.1111 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $814.05 | $885.0330 | $885.04 | $885.05 | $885.10 | |