| 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 | $170.50 | 6.232% | $181.1256 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $115.77 | 4.327% | $120.7794 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $73.54 | 7.258% | $78.8775 | $78.88 | $78.90 | $78.90 |
| Purchase #4 | $81.67 | 3.525% | $84.5489 | $84.55 | $84.55 | $84.50 |
| Purchase #5 | $47.47 | 10.502% | $52.4553 | $52.46 | $52.45 | $52.50 |
| Purchase #6 | $116.45 | 4.754% | $121.986 | $121.99 | $122.00 | $122.00 |
| Purchase #7 | $14.49 | 11.161% | $16.1072 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $619.89 | $655.8799 | $655.90 | $655.95 | $655.90 | |