| 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 | $169.70 | 11.555% | $189.3088 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $76.62 | 4.235% | $79.8649 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $23.33 | 4.127% | $24.2928 | $24.29 | $24.30 | $24.30 |
| Purchase #4 | $132.95 | 9.574% | $145.6786 | $145.68 | $145.70 | $145.70 |
| Purchase #5 | $11.93 | 10.702% | $13.2067 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $35.62 | 12.220% | $39.9728 | $39.97 | $39.95 | $40.00 |
| Purchase #7 | $163.28 | 7.707% | $175.864 | $175.86 | $175.85 | $175.90 |
| 7 purchase totals = | $613.43 | $668.1886 | $668.18 | $668.15 | $668.30 | |