| 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 | $9.27 | 11.473% | $10.3335 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $68.61 | 6.339% | $72.9592 | $72.96 | $72.95 | $73.00 |
| Purchase #3 | $22.64 | 4.686% | $23.7009 | $23.70 | $23.70 | $23.70 |
| Purchase #4 | $164.37 | 4.156% | $171.2012 | $171.20 | $171.20 | $171.20 |
| Purchase #5 | $51.37 | 4.336% | $53.5974 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $9.86 | 3.709% | $10.2257 | $10.23 | $10.25 | $10.20 |
| Purchase #7 | $131.76 | 6.685% | $140.5682 | $140.57 | $140.55 | $140.60 |
| 7 purchase totals = | $457.88 | $482.5861 | $482.59 | $482.60 | $482.60 | |