| 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 | $34.33 | 13.751% | $39.0507 | $39.05 | $39.05 | $39.10 |
| Purchase #2 | $106.53 | 5.556% | $112.4488 | $112.45 | $112.45 | $112.40 |
| Purchase #3 | $107.70 | 8.784% | $117.1604 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $128.57 | 12.218% | $144.2787 | $144.28 | $144.30 | $144.30 |
| Purchase #5 | $49.51 | 11.581% | $55.2438 | $55.24 | $55.25 | $55.20 |
| Purchase #6 | $119.85 | 12.813% | $135.2064 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $165.54 | 12.783% | $186.701 | $186.70 | $186.70 | $186.70 |
| 7 purchase totals = | $712.03 | $790.0898 | $790.09 | $790.10 | $790.10 | |