| 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 | $49.85 | 10.137% | $54.9033 | $54.90 | $54.90 | $54.90 |
| Purchase #2 | $133.67 | 3.595% | $138.4754 | $138.48 | $138.50 | $138.50 |
| Purchase #3 | $122.56 | 11.295% | $136.4032 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $64.31 | 11.179% | $71.4992 | $71.50 | $71.50 | $71.50 |
| Purchase #5 | $71.77 | 10.810% | $79.5283 | $79.53 | $79.55 | $79.50 |
| Purchase #6 | $248.87 | 3.707% | $258.0956 | $258.10 | $258.10 | $258.10 |
| Purchase #7 | $74.96 | 9.585% | $82.1449 | $82.14 | $82.15 | $82.10 |
| 7 purchase totals = | $765.99 | $821.0499 | $821.05 | $821.10 | $821.00 | |