| 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 | $110.35 | 3.236% | $113.9209 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $169.50 | 8.574% | $184.0329 | $184.03 | $184.05 | $184.00 |
| Purchase #3 | $39.94 | 4.857% | $41.8799 | $41.88 | $41.90 | $41.90 |
| Purchase #4 | $239.56 | 13.257% | $271.3185 | $271.32 | $271.30 | $271.30 |
| Purchase #5 | $49.38 | 6.480% | $52.5798 | $52.58 | $52.60 | $52.60 |
| Purchase #6 | $7.75 | 3.770% | $8.0422 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $10.26 | 11.242% | $11.4134 | $11.41 | $11.40 | $11.40 |
| 7 purchase totals = | $626.74 | $683.1876 | $683.18 | $683.20 | $683.10 | |