| 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 | $38.89 | 8.148% | $42.0588 | $42.06 | $42.05 | $42.10 |
| Purchase #2 | $30.97 | 13.106% | $35.0289 | $35.03 | $35.05 | $35.00 |
| Purchase #3 | $38.40 | 10.744% | $42.5257 | $42.53 | $42.55 | $42.50 |
| Purchase #4 | $143.78 | 9.850% | $157.9423 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $146.70 | 7.222% | $157.2947 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $18.43 | 4.138% | $19.1926 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $202.32 | 10.636% | $223.8388 | $223.84 | $223.85 | $223.80 |
| 7 purchase totals = | $619.49 | $677.8818 | $677.88 | $677.95 | $677.80 | |