| 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 | $77.73 | 8.211% | $84.1124 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $96.50 | 4.801% | $101.133 | $101.13 | $101.15 | $101.10 |
| Purchase #3 | $106.82 | 12.400% | $120.0657 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $129.68 | 8.644% | $140.8895 | $140.89 | $140.90 | $140.90 |
| Purchase #5 | $217.32 | 7.196% | $232.9583 | $232.96 | $232.95 | $233.00 |
| Purchase #6 | $148.26 | 3.639% | $153.6552 | $153.66 | $153.65 | $153.70 |
| Purchase #7 | $14.73 | 3.614% | $15.2623 | $15.26 | $15.25 | $15.30 |
| 7 purchase totals = | $791.04 | $848.0764 | $848.08 | $848.05 | $848.20 | |