| 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 | $21.64 | 6.459% | $23.0377 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $162.42 | 8.644% | $176.4596 | $176.46 | $176.45 | $176.50 |
| Purchase #3 | $34.34 | 11.709% | $38.3609 | $38.36 | $38.35 | $38.40 |
| Purchase #4 | $215.78 | 6.553% | $229.9201 | $229.92 | $229.90 | $229.90 |
| Purchase #5 | $124.96 | 4.732% | $130.8731 | $130.87 | $130.85 | $130.90 |
| Purchase #6 | $91.69 | 7.119% | $98.2174 | $98.22 | $98.20 | $98.20 |
| Purchase #7 | $17.27 | 13.665% | $19.6299 | $19.63 | $19.65 | $19.60 |
| 7 purchase totals = | $668.10 | $716.4987 | $716.50 | $716.45 | $716.50 | |