| 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 | $22.28 | 4.118% | $23.1975 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $230.40 | 8.388% | $249.726 | $249.73 | $249.75 | $249.70 |
| Purchase #3 | $189.66 | 3.250% | $195.824 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $9.68 | 9.459% | $10.5956 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $193.55 | 4.430% | $202.1243 | $202.12 | $202.10 | $202.10 |
| Purchase #6 | $140.91 | 5.561% | $148.746 | $148.75 | $148.75 | $148.70 |
| Purchase #7 | $216.74 | 3.608% | $224.56 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $1,003.22 | $1,054.7734 | $1,054.78 | $1,054.75 | $1,054.70 | |