| 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 | $173.47 | 5.628% | $183.2329 | $183.23 | $183.25 | $183.20 |
| Purchase #2 | $174.94 | 11.660% | $195.338 | $195.34 | $195.35 | $195.30 |
| Purchase #3 | $74.88 | 5.270% | $78.8262 | $78.83 | $78.85 | $78.80 |
| Purchase #4 | $120.42 | 8.620% | $130.8002 | $130.80 | $130.80 | $130.80 |
| Purchase #5 | $195.57 | 10.575% | $216.2515 | $216.25 | $216.25 | $216.30 |
| Purchase #6 | $105.30 | 4.601% | $110.1449 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $165.42 | 4.488% | $172.844 | $172.84 | $172.85 | $172.80 |
| 7 purchase totals = | $1,010.00 | $1,087.4377 | $1,087.43 | $1,087.50 | $1,087.30 | |