| 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 | $10.70 | 4.114% | $11.1402 | $11.14 | $11.15 | $11.10 |
| Purchase #2 | $170.46 | 8.842% | $185.5321 | $185.53 | $185.55 | $185.50 |
| Purchase #3 | $205.48 | 5.866% | $217.5335 | $217.53 | $217.55 | $217.50 |
| Purchase #4 | $45.35 | 7.685% | $48.8351 | $48.84 | $48.85 | $48.80 |
| Purchase #5 | $128.46 | 6.318% | $136.5761 | $136.58 | $136.60 | $136.60 |
| Purchase #6 | $232.67 | 4.279% | $242.6259 | $242.63 | $242.65 | $242.60 |
| Purchase #7 | $217.65 | 12.735% | $245.3677 | $245.37 | $245.35 | $245.40 |
| 7 purchase totals = | $1,010.77 | $1,087.6106 | $1,087.62 | $1,087.70 | $1,087.50 | |