| 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 | $200.88 | 12.554% | $226.0985 | $226.10 | $226.10 | $226.10 |
| Purchase #2 | $132.85 | 7.695% | $143.0728 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $238.31 | 10.672% | $263.7424 | $263.74 | $263.75 | $263.70 |
| Purchase #4 | $26.93 | 3.155% | $27.7796 | $27.78 | $27.80 | $27.80 |
| Purchase #5 | $132.44 | 7.416% | $142.2618 | $142.26 | $142.25 | $142.30 |
| Purchase #6 | $77.98 | 3.753% | $80.9066 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $87.95 | 11.813% | $98.3395 | $98.34 | $98.35 | $98.30 |
| 7 purchase totals = | $897.34 | $982.2012 | $982.20 | $982.20 | $982.20 | |