| 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 | $72.97 | 4.391% | $76.1741 | $76.17 | $76.15 | $76.20 |
| Purchase #2 | $185.85 | 7.745% | $200.2441 | $200.24 | $200.25 | $200.20 |
| Purchase #3 | $78.97 | 13.699% | $89.7881 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $21.98 | 5.173% | $23.117 | $23.12 | $23.10 | $23.10 |
| Purchase #5 | $16.64 | 6.331% | $17.6935 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $214.54 | 13.847% | $244.2474 | $244.25 | $244.25 | $244.20 |
| Purchase #7 | $230.95 | 5.802% | $244.3497 | $244.35 | $244.35 | $244.30 |
| 7 purchase totals = | $821.90 | $895.6139 | $895.61 | $895.60 | $895.50 | |