| 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 | $7.91 | 12.218% | $8.8764 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $140.53 | 13.231% | $159.1235 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $13.93 | 12.668% | $15.6947 | $15.69 | $15.70 | $15.70 |
| Purchase #4 | $92.61 | 12.598% | $104.277 | $104.28 | $104.30 | $104.30 |
| Purchase #5 | $207.98 | 5.212% | $218.8199 | $218.82 | $218.80 | $218.80 |
| Purchase #6 | $12.54 | 13.724% | $14.261 | $14.26 | $14.25 | $14.30 |
| Purchase #7 | $81.64 | 11.782% | $91.2588 | $91.26 | $91.25 | $91.30 |
| 7 purchase totals = | $557.14 | $612.3113 | $612.31 | $612.30 | $612.40 | |