| 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 | $178.54 | 5.798% | $188.8917 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $98.66 | 3.166% | $101.7836 | $101.78 | $101.80 | $101.80 |
| Purchase #3 | $26.40 | 3.824% | $27.4095 | $27.41 | $27.40 | $27.40 |
| Purchase #4 | $217.33 | 13.740% | $247.1911 | $247.19 | $247.20 | $247.20 |
| Purchase #5 | $81.87 | 12.635% | $92.2143 | $92.21 | $92.20 | $92.20 |
| Purchase #6 | $9.75 | 7.814% | $10.5119 | $10.51 | $10.50 | $10.50 |
| Purchase #7 | $151.66 | 8.717% | $164.8802 | $164.88 | $164.90 | $164.90 |
| 7 purchase totals = | $764.21 | $832.8823 | $832.87 | $832.90 | $832.90 | |