| 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 | $18.33 | 8.638% | $19.9133 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $166.65 | 12.437% | $187.3763 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $154.25 | 6.867% | $164.8423 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $243.51 | 6.296% | $258.8414 | $258.84 | $258.85 | $258.80 |
| Purchase #5 | $98.31 | 6.248% | $104.4524 | $104.45 | $104.45 | $104.50 |
| Purchase #6 | $57.44 | 6.133% | $60.9628 | $60.96 | $60.95 | $61.00 |
| Purchase #7 | $225.58 | 6.314% | $239.8231 | $239.82 | $239.80 | $239.80 |
| 7 purchase totals = | $964.07 | $1,036.2116 | $1,036.20 | $1,036.20 | $1,036.20 | |