| 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 | $214.55 | 8.822% | $233.4776 | $233.48 | $233.50 | $233.50 |
| Purchase #2 | $37.84 | 5.789% | $40.0306 | $40.03 | $40.05 | $40.00 |
| Purchase #3 | $13.38 | 7.120% | $14.3327 | $14.33 | $14.35 | $14.30 |
| Purchase #4 | $16.63 | 6.583% | $17.7248 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $172.34 | 10.641% | $190.6787 | $190.68 | $190.70 | $190.70 |
| Purchase #6 | $136.97 | 12.842% | $154.5597 | $154.56 | $154.55 | $154.60 |
| Purchase #7 | $219.49 | 13.624% | $249.3933 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $811.20 | $900.1974 | $900.19 | $900.25 | $900.20 | |