| 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 | $18.70 | 10.721% | $20.7048 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $150.35 | 7.107% | $161.0354 | $161.04 | $161.05 | $161.00 |
| Purchase #3 | $38.89 | 13.147% | $44.0029 | $44.00 | $44.00 | $44.00 |
| Purchase #4 | $238.39 | 13.773% | $271.2235 | $271.22 | $271.20 | $271.20 |
| Purchase #5 | $137.92 | 3.299% | $142.47 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $85.98 | 3.322% | $88.8363 | $88.84 | $88.85 | $88.80 |
| Purchase #7 | $139.55 | 5.334% | $146.9936 | $146.99 | $147.00 | $147.00 |
| 7 purchase totals = | $809.78 | $875.2665 | $875.26 | $875.25 | $875.20 | |