| 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 | $71.47 | 10.233% | $78.7835 | $78.78 | $78.80 | $78.80 |
| Purchase #2 | $249.97 | 7.180% | $267.9178 | $267.92 | $267.90 | $267.90 |
| Purchase #3 | $243.67 | 3.851% | $253.0537 | $253.05 | $253.05 | $253.10 |
| Purchase #4 | $31.97 | 12.595% | $35.9966 | $36.00 | $36.00 | $36.00 |
| Purchase #5 | $94.91 | 7.201% | $101.7445 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $194.88 | 3.193% | $201.1025 | $201.10 | $201.10 | $201.10 |
| Purchase #7 | $238.78 | 8.741% | $259.6518 | $259.65 | $259.65 | $259.70 |
| 7 purchase totals = | $1,125.65 | $1,198.2504 | $1,198.24 | $1,198.25 | $1,198.30 | |