| 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 | $34.70 | 12.151% | $38.9164 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $34.78 | 11.331% | $38.7209 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $7.59 | 4.213% | $7.9098 | $7.91 | $7.90 | $7.90 |
| Purchase #4 | $211.66 | 4.118% | $220.3762 | $220.38 | $220.40 | $220.40 |
| Purchase #5 | $209.99 | 9.838% | $230.6488 | $230.65 | $230.65 | $230.60 |
| Purchase #6 | $59.66 | 13.444% | $67.6807 | $67.68 | $67.70 | $67.70 |
| Purchase #7 | $249.98 | 11.214% | $278.0128 | $278.01 | $278.00 | $278.00 |
| 7 purchase totals = | $808.36 | $882.2656 | $882.27 | $882.25 | $882.20 | |