| 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 | $10.60 | 13.132% | $11.992 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $113.47 | 9.449% | $124.1918 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $173.84 | 5.324% | $183.0952 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $64.82 | 10.134% | $71.3889 | $71.39 | $71.40 | $71.40 |
| Purchase #5 | $50.39 | 8.715% | $54.7815 | $54.78 | $54.80 | $54.80 |
| Purchase #6 | $205.51 | 8.715% | $223.4202 | $223.42 | $223.40 | $223.40 |
| Purchase #7 | $245.49 | 10.580% | $271.4628 | $271.46 | $271.45 | $271.50 |
| 7 purchase totals = | $864.12 | $940.3324 | $940.33 | $940.35 | $940.40 | |