| 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 | $117.48 | 3.622% | $121.7351 | $121.74 | $121.75 | $121.70 |
| Purchase #2 | $5.58 | 12.705% | $6.2889 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $73.95 | 6.752% | $78.9431 | $78.94 | $78.95 | $78.90 |
| Purchase #4 | $6.85 | 11.632% | $7.6468 | $7.65 | $7.65 | $7.60 |
| Purchase #5 | $202.87 | 8.401% | $219.9131 | $219.91 | $219.90 | $219.90 |
| Purchase #6 | $177.96 | 5.580% | $187.8902 | $187.89 | $187.90 | $187.90 |
| Purchase #7 | $150.51 | 10.127% | $165.7521 | $165.75 | $165.75 | $165.80 |
| 7 purchase totals = | $735.20 | $788.1693 | $788.17 | $788.20 | $788.10 | |