| 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 | $185.31 | 5.332% | $195.1907 | $195.19 | $195.20 | $195.20 |
| Purchase #2 | $108.28 | 5.299% | $114.0178 | $114.02 | $114.00 | $114.00 |
| Purchase #3 | $91.75 | 7.418% | $98.556 | $98.56 | $98.55 | $98.60 |
| Purchase #4 | $232.30 | 6.696% | $247.8548 | $247.85 | $247.85 | $247.90 |
| Purchase #5 | $7.83 | 13.114% | $8.8568 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $217.99 | 11.180% | $242.3613 | $242.36 | $242.35 | $242.40 |
| Purchase #7 | $18.68 | 9.294% | $20.4161 | $20.42 | $20.40 | $20.40 |
| 7 purchase totals = | $862.14 | $927.2535 | $927.26 | $927.20 | $927.40 | |