| 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 | $77.27 | 12.765% | $87.1335 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $57.64 | 11.112% | $64.045 | $64.05 | $64.05 | $64.00 |
| Purchase #3 | $165.57 | 13.158% | $187.3557 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $36.86 | 6.371% | $39.2084 | $39.21 | $39.20 | $39.20 |
| Purchase #5 | $171.71 | 6.516% | $182.8986 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $181.97 | 12.369% | $204.4779 | $204.48 | $204.50 | $204.50 |
| Purchase #7 | $89.79 | 3.451% | $92.8887 | $92.89 | $92.90 | $92.90 |
| 7 purchase totals = | $780.81 | $858.0078 | $858.02 | $858.05 | $858.00 | |