| 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 | $178.49 | 9.455% | $195.3662 | $195.37 | $195.35 | $195.40 |
| Purchase #2 | $80.26 | 8.851% | $87.3638 | $87.36 | $87.35 | $87.40 |
| Purchase #3 | $37.99 | 3.408% | $39.2847 | $39.28 | $39.30 | $39.30 |
| Purchase #4 | $142.99 | 10.748% | $158.3586 | $158.36 | $158.35 | $158.40 |
| Purchase #5 | $178.70 | 10.793% | $197.9871 | $197.99 | $198.00 | $198.00 |
| Purchase #6 | $83.26 | 3.304% | $86.0109 | $86.01 | $86.00 | $86.00 |
| Purchase #7 | $65.30 | 8.391% | $70.7793 | $70.78 | $70.80 | $70.80 |
| 7 purchase totals = | $766.99 | $835.1506 | $835.15 | $835.15 | $835.30 | |