| 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 | $28.49 | 6.556% | $30.3578 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $219.29 | 9.683% | $240.5239 | $240.52 | $240.50 | $240.50 |
| Purchase #3 | $206.74 | 13.171% | $233.9697 | $233.97 | $233.95 | $234.00 |
| Purchase #4 | $11.53 | 7.184% | $12.3583 | $12.36 | $12.35 | $12.40 |
| Purchase #5 | $51.99 | 4.508% | $54.3337 | $54.33 | $54.35 | $54.30 |
| Purchase #6 | $94.69 | 7.309% | $101.6109 | $101.61 | $101.60 | $101.60 |
| Purchase #7 | $225.30 | 13.112% | $254.8413 | $254.84 | $254.85 | $254.80 |
| 7 purchase totals = | $838.03 | $927.9956 | $927.99 | $927.95 | $928.00 | |