| 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 | $156.86 | 4.704% | $164.2387 | $164.24 | $164.25 | $164.20 |
| Purchase #2 | $176.65 | 11.402% | $196.7916 | $196.79 | $196.80 | $196.80 |
| Purchase #3 | $79.69 | 8.359% | $86.3513 | $86.35 | $86.35 | $86.40 |
| Purchase #4 | $68.82 | 3.428% | $71.1791 | $71.18 | $71.20 | $71.20 |
| Purchase #5 | $60.71 | 12.176% | $68.102 | $68.10 | $68.10 | $68.10 |
| Purchase #6 | $90.93 | 11.776% | $101.6379 | $101.64 | $101.65 | $101.60 |
| Purchase #7 | $145.49 | 8.277% | $157.5322 | $157.53 | $157.55 | $157.50 |
| 7 purchase totals = | $779.15 | $845.8328 | $845.83 | $845.90 | $845.80 | |