| 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 | $176.72 | 4.319% | $184.3525 | $184.35 | $184.35 | $184.40 |
| Purchase #2 | $229.29 | 7.838% | $247.2618 | $247.26 | $247.25 | $247.30 |
| Purchase #3 | $20.55 | 7.773% | $22.1474 | $22.15 | $22.15 | $22.10 |
| Purchase #4 | $244.71 | 8.552% | $265.6376 | $265.64 | $265.65 | $265.60 |
| Purchase #5 | $145.83 | 7.436% | $156.6739 | $156.67 | $156.65 | $156.70 |
| Purchase #6 | $210.91 | 5.468% | $222.4426 | $222.44 | $222.45 | $222.40 |
| Purchase #7 | $9.34 | 9.575% | $10.2343 | $10.23 | $10.25 | $10.20 |
| 7 purchase totals = | $1,037.35 | $1,108.7501 | $1,108.74 | $1,108.75 | $1,108.70 | |