| 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 | $112.35 | 7.110% | $120.3381 | $120.34 | $120.35 | $120.30 |
| Purchase #2 | $47.31 | 5.655% | $49.9854 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $110.31 | 9.849% | $121.1744 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $114.60 | 8.795% | $124.6791 | $124.68 | $124.70 | $124.70 |
| Purchase #5 | $84.96 | 8.676% | $92.3311 | $92.33 | $92.35 | $92.30 |
| Purchase #6 | $80.96 | 10.849% | $89.7434 | $89.74 | $89.75 | $89.70 |
| Purchase #7 | $123.44 | 8.415% | $133.8275 | $133.83 | $133.85 | $133.80 |
| 7 purchase totals = | $673.93 | $732.0790 | $732.08 | $732.15 | $732.00 | |