| 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 | $161.80 | 6.859% | $172.8979 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $25.60 | 11.146% | $28.4534 | $28.45 | $28.45 | $28.50 |
| Purchase #3 | $139.26 | 6.416% | $148.1949 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $142.29 | 6.832% | $152.0113 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $78.80 | 10.398% | $86.9936 | $86.99 | $87.00 | $87.00 |
| Purchase #6 | $58.37 | 13.188% | $66.0678 | $66.07 | $66.05 | $66.10 |
| Purchase #7 | $183.34 | 9.480% | $200.7206 | $200.72 | $200.70 | $200.70 |
| 7 purchase totals = | $789.46 | $855.3395 | $855.33 | $855.30 | $855.40 | |