| 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 | $65.82 | 4.654% | $68.8833 | $68.88 | $68.90 | $68.90 |
| Purchase #2 | $154.75 | 3.739% | $160.5361 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $19.97 | 9.720% | $21.9111 | $21.91 | $21.90 | $21.90 |
| Purchase #4 | $7.75 | 4.315% | $8.0844 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $68.39 | 8.113% | $73.9385 | $73.94 | $73.95 | $73.90 |
| Purchase #6 | $198.57 | 7.504% | $213.4707 | $213.47 | $213.45 | $213.50 |
| Purchase #7 | $159.71 | 3.676% | $165.5809 | $165.58 | $165.60 | $165.60 |
| 7 purchase totals = | $674.96 | $712.4050 | $712.40 | $712.45 | $712.40 | |