| 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 | $82.71 | 8.115% | $89.4219 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $80.79 | 12.662% | $91.0196 | $91.02 | $91.00 | $91.00 |
| Purchase #3 | $110.59 | 4.686% | $115.7722 | $115.77 | $115.75 | $115.80 |
| Purchase #4 | $195.44 | 9.806% | $214.6048 | $214.60 | $214.60 | $214.60 |
| Purchase #5 | $111.42 | 7.413% | $119.6796 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $29.38 | 6.609% | $31.3217 | $31.32 | $31.30 | $31.30 |
| Purchase #7 | $26.84 | 9.608% | $29.4188 | $29.42 | $29.40 | $29.40 |
| 7 purchase totals = | $637.17 | $691.2386 | $691.23 | $691.15 | $691.20 | |