| 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 | $176.71 | 3.853% | $183.5186 | $183.52 | $183.50 | $183.50 |
| Purchase #2 | $163.39 | 11.114% | $181.5492 | $181.55 | $181.55 | $181.50 |
| Purchase #3 | $178.79 | 11.661% | $199.6387 | $199.64 | $199.65 | $199.60 |
| Purchase #4 | $20.86 | 13.634% | $23.7041 | $23.70 | $23.70 | $23.70 |
| Purchase #5 | $152.71 | 4.147% | $159.0429 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $170.67 | 7.305% | $183.1374 | $183.14 | $183.15 | $183.10 |
| Purchase #7 | $44.53 | 5.706% | $47.0709 | $47.07 | $47.05 | $47.10 |
| 7 purchase totals = | $907.66 | $977.6618 | $977.66 | $977.65 | $977.50 | |