| 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 | $27.96 | 8.748% | $30.4059 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $122.60 | 11.149% | $136.2687 | $136.27 | $136.25 | $136.30 |
| Purchase #3 | $245.66 | 13.645% | $279.1803 | $279.18 | $279.20 | $279.20 |
| Purchase #4 | $122.26 | 4.773% | $128.0955 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $34.44 | 4.526% | $35.9988 | $36.00 | $36.00 | $36.00 |
| Purchase #6 | $96.26 | 13.734% | $109.4803 | $109.48 | $109.50 | $109.50 |
| Purchase #7 | $232.31 | 7.252% | $249.1571 | $249.16 | $249.15 | $249.20 |
| 7 purchase totals = | $881.49 | $968.5866 | $968.60 | $968.60 | $968.70 | |