| 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 | $75.25 | 13.777% | $85.6172 | $85.62 | $85.60 | $85.60 |
| Purchase #2 | $18.71 | 6.786% | $19.9797 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $172.57 | 11.647% | $192.6692 | $192.67 | $192.65 | $192.70 |
| Purchase #4 | $163.62 | 13.423% | $185.5827 | $185.58 | $185.60 | $185.60 |
| Purchase #5 | $214.46 | 10.601% | $237.1949 | $237.19 | $237.20 | $237.20 |
| Purchase #6 | $138.33 | 4.379% | $144.3875 | $144.39 | $144.40 | $144.40 |
| Purchase #7 | $244.93 | 7.622% | $263.5986 | $263.60 | $263.60 | $263.60 |
| 7 purchase totals = | $1,027.87 | $1,129.0298 | $1,129.03 | $1,129.05 | $1,129.10 | |