| 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 | $98.45 | 10.222% | $108.5136 | $108.51 | $108.50 | $108.50 |
| Purchase #2 | $172.80 | 4.823% | $181.1341 | $181.13 | $181.15 | $181.10 |
| Purchase #3 | $190.46 | 10.284% | $210.0469 | $210.05 | $210.05 | $210.00 |
| Purchase #4 | $143.85 | 9.430% | $157.4151 | $157.42 | $157.40 | $157.40 |
| Purchase #5 | $217.33 | 11.507% | $242.3382 | $242.34 | $242.35 | $242.30 |
| Purchase #6 | $191.35 | 4.422% | $199.8115 | $199.81 | $199.80 | $199.80 |
| Purchase #7 | $216.50 | 11.313% | $240.9926 | $240.99 | $241.00 | $241.00 |
| 7 purchase totals = | $1,230.74 | $1,340.2520 | $1,340.25 | $1,340.25 | $1,340.10 | |