| 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 | $19.27 | 3.135% | $19.8741 | $19.87 | $19.85 | $19.90 |
| Purchase #2 | $20.54 | 8.539% | $22.2939 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $71.48 | 4.513% | $74.7059 | $74.71 | $74.70 | $74.70 |
| Purchase #4 | $148.53 | 11.576% | $165.7238 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $123.74 | 10.637% | $136.9022 | $136.90 | $136.90 | $136.90 |
| Purchase #6 | $40.59 | 4.282% | $42.3281 | $42.33 | $42.35 | $42.30 |
| Purchase #7 | $181.40 | 12.119% | $203.3839 | $203.38 | $203.40 | $203.40 |
| 7 purchase totals = | $605.55 | $665.2119 | $665.20 | $665.20 | $665.20 | |