| 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 | $9.94 | 3.516% | $10.2895 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $5.31 | 9.144% | $5.7955 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $159.97 | 6.207% | $169.8993 | $169.90 | $169.90 | $169.90 |
| Purchase #4 | $187.97 | 5.227% | $197.7952 | $197.80 | $197.80 | $197.80 |
| Purchase #5 | $91.88 | 13.816% | $104.5741 | $104.57 | $104.55 | $104.60 |
| Purchase #6 | $184.46 | 10.119% | $203.1255 | $203.13 | $203.15 | $203.10 |
| Purchase #7 | $129.88 | 13.745% | $147.732 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $769.41 | $839.2111 | $839.22 | $839.25 | $839.20 | |