| 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 | $107.51 | 6.143% | $114.1143 | $114.11 | $114.10 | $114.10 |
| Purchase #2 | $85.54 | 12.398% | $96.1452 | $96.15 | $96.15 | $96.10 |
| Purchase #3 | $135.97 | 11.226% | $151.234 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $123.87 | 10.193% | $136.4961 | $136.50 | $136.50 | $136.50 |
| Purchase #5 | $20.37 | 11.778% | $22.7692 | $22.77 | $22.75 | $22.80 |
| Purchase #6 | $6.86 | 11.867% | $7.6741 | $7.67 | $7.65 | $7.70 |
| Purchase #7 | $41.40 | 3.167% | $42.7111 | $42.71 | $42.70 | $42.70 |
| 7 purchase totals = | $521.52 | $571.1440 | $571.14 | $571.10 | $571.10 | |