| 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 | $18.93 | 8.358% | $20.5122 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $233.68 | 9.785% | $256.5456 | $256.55 | $256.55 | $256.50 |
| Purchase #3 | $171.56 | 12.140% | $192.3874 | $192.39 | $192.40 | $192.40 |
| Purchase #4 | $42.73 | 11.346% | $47.5781 | $47.58 | $47.60 | $47.60 |
| Purchase #5 | $102.67 | 7.281% | $110.1454 | $110.15 | $110.15 | $110.10 |
| Purchase #6 | $169.34 | 3.712% | $175.6259 | $175.63 | $175.65 | $175.60 |
| Purchase #7 | $34.35 | 11.437% | $38.2786 | $38.28 | $38.30 | $38.30 |
| 7 purchase totals = | $773.26 | $841.0732 | $841.09 | $841.15 | $841.00 | |