| 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 | $179.71 | 4.832% | $188.3936 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $225.47 | 5.690% | $238.2992 | $238.30 | $238.30 | $238.30 |
| Purchase #3 | $79.98 | 12.401% | $89.8983 | $89.90 | $89.90 | $89.90 |
| Purchase #4 | $186.27 | 12.277% | $209.1384 | $209.14 | $209.15 | $209.10 |
| Purchase #5 | $63.26 | 8.819% | $68.8389 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $151.29 | 8.743% | $164.5173 | $164.52 | $164.50 | $164.50 |
| Purchase #7 | $21.49 | 5.569% | $22.6868 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $907.47 | $981.7725 | $981.78 | $981.80 | $981.70 | |