| 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 | $26.77 | 4.247% | $27.9069 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $156.74 | 13.545% | $177.9704 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $114.57 | 11.702% | $127.977 | $127.98 | $128.00 | $128.00 |
| Purchase #4 | $82.84 | 5.492% | $87.3896 | $87.39 | $87.40 | $87.40 |
| Purchase #5 | $6.36 | 5.225% | $6.6923 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $26.26 | 10.104% | $28.9133 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $36.47 | 7.442% | $39.1841 | $39.18 | $39.20 | $39.20 |
| 7 purchase totals = | $450.01 | $496.0336 | $496.03 | $496.05 | $496.10 | |