| 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 | $249.71 | 9.238% | $272.7782 | $272.78 | $272.80 | $272.80 |
| Purchase #2 | $115.82 | 9.302% | $126.5936 | $126.59 | $126.60 | $126.60 |
| Purchase #3 | $196.64 | 13.512% | $223.21 | $223.21 | $223.20 | $223.20 |
| Purchase #4 | $53.88 | 11.295% | $59.9657 | $59.97 | $59.95 | $60.00 |
| Purchase #5 | $151.35 | 12.299% | $169.9645 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $128.52 | 3.410% | $132.9025 | $132.90 | $132.90 | $132.90 |
| Purchase #7 | $18.48 | 8.518% | $20.0541 | $20.05 | $20.05 | $20.10 |
| 7 purchase totals = | $914.40 | $1,005.4686 | $1,005.46 | $1,005.45 | $1,005.60 | |