| 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 | $7.78 | 10.255% | $8.5778 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $42.88 | 4.323% | $44.7337 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $117.73 | 11.409% | $131.1618 | $131.16 | $131.15 | $131.20 |
| Purchase #4 | $172.80 | 7.250% | $185.328 | $185.33 | $185.35 | $185.30 |
| Purchase #5 | $233.44 | 9.694% | $256.0697 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $225.74 | 4.510% | $235.9209 | $235.92 | $235.90 | $235.90 |
| Purchase #7 | $177.41 | 3.353% | $183.3586 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $977.78 | $1,045.1505 | $1,045.15 | $1,045.15 | $1,045.20 | |