| 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 | $194.41 | 6.693% | $207.4219 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $13.89 | 3.799% | $14.4177 | $14.42 | $14.40 | $14.40 |
| Purchase #3 | $144.29 | 9.744% | $158.3496 | $158.35 | $158.35 | $158.30 |
| Purchase #4 | $170.27 | 8.299% | $184.4007 | $184.40 | $184.40 | $184.40 |
| Purchase #5 | $161.77 | 5.115% | $170.0445 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $20.50 | 5.357% | $21.5982 | $21.60 | $21.60 | $21.60 |
| Purchase #7 | $245.54 | 11.489% | $273.7501 | $273.75 | $273.75 | $273.80 |
| 7 purchase totals = | $950.67 | $1,029.9827 | $1,029.98 | $1,029.95 | $1,029.90 | |