| 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 | $194.55 | 13.639% | $221.0847 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $23.92 | 10.723% | $26.4849 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $71.96 | 12.331% | $80.8334 | $80.83 | $80.85 | $80.80 |
| Purchase #4 | $181.56 | 3.370% | $187.6786 | $187.68 | $187.70 | $187.70 |
| Purchase #5 | $70.49 | 3.281% | $72.8028 | $72.80 | $72.80 | $72.80 |
| Purchase #6 | $56.27 | 13.123% | $63.6543 | $63.65 | $63.65 | $63.70 |
| Purchase #7 | $248.54 | 11.105% | $276.1404 | $276.14 | $276.15 | $276.10 |
| 7 purchase totals = | $847.29 | $928.6791 | $928.66 | $928.75 | $928.70 | |