| 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 | $215.26 | 4.521% | $224.9919 | $224.99 | $225.00 | $225.00 |
| Purchase #2 | $176.81 | 4.672% | $185.0706 | $185.07 | $185.05 | $185.10 |
| Purchase #3 | $85.26 | 10.105% | $93.8755 | $93.88 | $93.90 | $93.90 |
| Purchase #4 | $212.90 | 11.434% | $237.243 | $237.24 | $237.25 | $237.20 |
| Purchase #5 | $155.96 | 3.336% | $161.1628 | $161.16 | $161.15 | $161.20 |
| Purchase #6 | $8.58 | 11.231% | $9.5436 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $145.57 | 12.103% | $163.1883 | $163.19 | $163.20 | $163.20 |
| 7 purchase totals = | $1,000.34 | $1,075.0757 | $1,075.07 | $1,075.10 | $1,075.10 | |