| 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 | $154.78 | 11.562% | $172.6757 | $172.68 | $172.70 | $172.70 |
| Purchase #2 | $244.77 | 4.106% | $254.8203 | $254.82 | $254.80 | $254.80 |
| Purchase #3 | $104.51 | 9.236% | $114.1625 | $114.16 | $114.15 | $114.20 |
| Purchase #4 | $15.35 | 5.586% | $16.2075 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $246.74 | 11.118% | $274.1726 | $274.17 | $274.15 | $274.20 |
| Purchase #6 | $67.84 | 10.323% | $74.8431 | $74.84 | $74.85 | $74.80 |
| Purchase #7 | $7.34 | 10.292% | $8.0954 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $841.33 | $914.9771 | $914.98 | $914.95 | $915.00 | |