| 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 | $68.65 | 12.777% | $77.4214 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $181.57 | 5.625% | $191.7833 | $191.78 | $191.80 | $191.80 |
| Purchase #3 | $174.29 | 4.193% | $181.598 | $181.60 | $181.60 | $181.60 |
| Purchase #4 | $18.83 | 4.515% | $19.6802 | $19.68 | $19.70 | $19.70 |
| Purchase #5 | $227.53 | 11.349% | $253.3524 | $253.35 | $253.35 | $253.40 |
| Purchase #6 | $38.72 | 9.116% | $42.2497 | $42.25 | $42.25 | $42.20 |
| Purchase #7 | $80.63 | 9.357% | $88.1745 | $88.17 | $88.15 | $88.20 |
| 7 purchase totals = | $790.22 | $854.2595 | $854.25 | $854.25 | $854.30 | |