| 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 | $112.75 | 4.568% | $117.9004 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $139.89 | 9.138% | $152.6731 | $152.67 | $152.65 | $152.70 |
| Purchase #3 | $126.85 | 8.414% | $137.5232 | $137.52 | $137.50 | $137.50 |
| Purchase #4 | $184.73 | 9.418% | $202.1279 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $189.41 | 5.319% | $199.4847 | $199.48 | $199.50 | $199.50 |
| Purchase #6 | $12.94 | 3.546% | $13.3989 | $13.40 | $13.40 | $13.40 |
| Purchase #7 | $51.48 | 9.408% | $56.3232 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $818.05 | $879.4314 | $879.42 | $879.40 | $879.40 | |