| 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 | $32.39 | 13.851% | $36.8763 | $36.88 | $36.90 | $36.90 |
| Purchase #2 | $203.29 | 8.245% | $220.0513 | $220.05 | $220.05 | $220.10 |
| Purchase #3 | $40.74 | 8.218% | $44.088 | $44.09 | $44.10 | $44.10 |
| Purchase #4 | $199.34 | 8.851% | $216.9836 | $216.98 | $217.00 | $217.00 |
| Purchase #5 | $77.86 | 10.614% | $86.1241 | $86.12 | $86.10 | $86.10 |
| Purchase #6 | $179.76 | 10.571% | $198.7624 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $116.81 | 6.346% | $124.2228 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $850.19 | $927.1085 | $927.10 | $927.10 | $927.20 | |