| 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 | $164.65 | 10.359% | $181.7061 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $167.28 | 7.651% | $180.0786 | $180.08 | $180.10 | $180.10 |
| Purchase #3 | $224.59 | 8.107% | $242.7975 | $242.80 | $242.80 | $242.80 |
| Purchase #4 | $6.70 | 3.871% | $6.9594 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $116.61 | 3.187% | $120.3264 | $120.33 | $120.35 | $120.30 |
| Purchase #6 | $56.87 | 13.334% | $64.453 | $64.45 | $64.45 | $64.50 |
| Purchase #7 | $133.48 | 7.261% | $143.172 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $870.18 | $939.4930 | $939.50 | $939.50 | $939.60 | |