| 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 | $74.56 | 12.543% | $83.9121 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $42.77 | 4.204% | $44.5681 | $44.57 | $44.55 | $44.60 |
| Purchase #3 | $38.97 | 13.752% | $44.3292 | $44.33 | $44.35 | $44.30 |
| Purchase #4 | $129.54 | 13.645% | $147.2157 | $147.22 | $147.20 | $147.20 |
| Purchase #5 | $26.99 | 7.114% | $28.9101 | $28.91 | $28.90 | $28.90 |
| Purchase #6 | $158.53 | 13.743% | $180.3168 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $25.62 | 7.506% | $27.543 | $27.54 | $27.55 | $27.50 |
| 7 purchase totals = | $496.98 | $556.7950 | $556.80 | $556.75 | $556.70 | |