| 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 | $19.42 | 12.453% | $21.8384 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $97.84 | 10.122% | $107.7434 | $107.74 | $107.75 | $107.70 |
| Purchase #3 | $138.95 | 9.135% | $151.6431 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $98.58 | 6.375% | $104.8645 | $104.86 | $104.85 | $104.90 |
| Purchase #5 | $230.84 | 5.609% | $243.7878 | $243.79 | $243.80 | $243.80 |
| Purchase #6 | $19.85 | 9.304% | $21.6968 | $21.70 | $21.70 | $21.70 |
| Purchase #7 | $84.77 | 13.334% | $96.0732 | $96.07 | $96.05 | $96.10 |
| 7 purchase totals = | $690.25 | $747.6472 | $747.64 | $747.65 | $747.60 | |