| 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 | $245.35 | 5.107% | $257.88 | $257.88 | $257.90 | $257.90 |
| Purchase #2 | $94.59 | 7.427% | $101.6152 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $43.40 | 5.650% | $45.8521 | $45.85 | $45.85 | $45.90 |
| Purchase #4 | $93.55 | 3.186% | $96.5305 | $96.53 | $96.55 | $96.50 |
| Purchase #5 | $12.36 | 11.577% | $13.7909 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $121.79 | 9.836% | $133.7693 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $12.50 | 12.718% | $14.0898 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $623.54 | $663.5278 | $663.53 | $663.55 | $663.60 | |