| 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 | $7.60 | 13.606% | $8.6341 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $209.65 | 10.855% | $232.4075 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $206.75 | 5.451% | $218.0199 | $218.02 | $218.00 | $218.00 |
| Purchase #4 | $197.98 | 9.586% | $216.9584 | $216.96 | $216.95 | $217.00 |
| Purchase #5 | $131.96 | 4.399% | $137.7649 | $137.76 | $137.75 | $137.80 |
| Purchase #6 | $125.57 | 4.835% | $131.6413 | $131.64 | $131.65 | $131.60 |
| Purchase #7 | $164.56 | 3.320% | $170.0234 | $170.02 | $170.00 | $170.00 |
| 7 purchase totals = | $1,044.07 | $1,115.4495 | $1,115.44 | $1,115.40 | $1,115.40 | |