| 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 | $169.29 | 12.822% | $190.9964 | $191.00 | $191.00 | $191.00 |
| Purchase #2 | $110.75 | 4.373% | $115.5931 | $115.59 | $115.60 | $115.60 |
| Purchase #3 | $207.60 | 13.222% | $235.0489 | $235.05 | $235.05 | $235.00 |
| Purchase #4 | $11.27 | 11.723% | $12.5912 | $12.59 | $12.60 | $12.60 |
| Purchase #5 | $105.47 | 10.212% | $116.2406 | $116.24 | $116.25 | $116.20 |
| Purchase #6 | $7.94 | 3.618% | $8.2273 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $16.53 | 9.221% | $18.0542 | $18.05 | $18.05 | $18.10 |
| 7 purchase totals = | $628.85 | $696.7517 | $696.75 | $696.80 | $696.70 | |