| 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 | $240.55 | 13.131% | $272.1366 | $272.14 | $272.15 | $272.10 |
| Purchase #2 | $8.26 | 11.734% | $9.2292 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $123.59 | 4.538% | $129.1985 | $129.20 | $129.20 | $129.20 |
| Purchase #4 | $183.39 | 10.507% | $202.6588 | $202.66 | $202.65 | $202.70 |
| Purchase #5 | $173.33 | 11.687% | $193.5871 | $193.59 | $193.60 | $193.60 |
| Purchase #6 | $83.98 | 5.679% | $88.7492 | $88.75 | $88.75 | $88.70 |
| Purchase #7 | $56.30 | 6.489% | $59.9533 | $59.95 | $59.95 | $60.00 |
| 7 purchase totals = | $869.40 | $955.5127 | $955.52 | $955.55 | $955.50 | |