| 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 | $202.55 | 9.445% | $221.6808 | $221.68 | $221.70 | $221.70 |
| Purchase #2 | $18.90 | 10.780% | $20.9374 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $102.52 | 12.160% | $114.9864 | $114.99 | $115.00 | $115.00 |
| Purchase #4 | $217.73 | 11.683% | $243.1674 | $243.17 | $243.15 | $243.20 |
| Purchase #5 | $14.57 | 5.135% | $15.3182 | $15.32 | $15.30 | $15.30 |
| Purchase #6 | $119.48 | 13.451% | $135.5513 | $135.55 | $135.55 | $135.60 |
| Purchase #7 | $214.67 | 3.864% | $222.9648 | $222.96 | $222.95 | $223.00 |
| 7 purchase totals = | $890.42 | $974.6063 | $974.61 | $974.60 | $974.70 | |