| 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 | $245.27 | 11.163% | $272.6495 | $272.65 | $272.65 | $272.60 |
| Purchase #2 | $103.71 | 12.325% | $116.4923 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $92.65 | 10.535% | $102.4107 | $102.41 | $102.40 | $102.40 |
| Purchase #4 | $36.71 | 13.410% | $41.6328 | $41.63 | $41.65 | $41.60 |
| Purchase #5 | $182.85 | 11.826% | $204.4738 | $204.47 | $204.45 | $204.50 |
| Purchase #6 | $157.91 | 5.813% | $167.0893 | $167.09 | $167.10 | $167.10 |
| Purchase #7 | $199.82 | 11.803% | $223.4048 | $223.40 | $223.40 | $223.40 |
| 7 purchase totals = | $1,018.92 | $1,128.1532 | $1,128.14 | $1,128.15 | $1,128.10 | |