| 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 | $155.61 | 13.676% | $176.8912 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $71.80 | 13.463% | $81.4664 | $81.47 | $81.45 | $81.50 |
| Purchase #3 | $32.50 | 12.704% | $36.6288 | $36.63 | $36.65 | $36.60 |
| Purchase #4 | $98.57 | 11.262% | $109.671 | $109.67 | $109.65 | $109.70 |
| Purchase #5 | $151.48 | 3.588% | $156.9151 | $156.92 | $156.90 | $156.90 |
| Purchase #6 | $16.96 | 13.587% | $19.2644 | $19.26 | $19.25 | $19.30 |
| Purchase #7 | $119.91 | 4.436% | $125.2292 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $646.83 | $706.0661 | $706.07 | $706.05 | $706.10 | |