| 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 | $184.27 | 4.280% | $192.1568 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $82.76 | 7.177% | $88.6997 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $19.93 | 4.405% | $20.8079 | $20.81 | $20.80 | $20.80 |
| Purchase #4 | $46.71 | 13.803% | $53.1574 | $53.16 | $53.15 | $53.20 |
| Purchase #5 | $147.35 | 3.194% | $152.0564 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $30.98 | 6.798% | $33.086 | $33.09 | $33.10 | $33.10 |
| Purchase #7 | $76.32 | 10.745% | $84.5206 | $84.52 | $84.50 | $84.50 |
| 7 purchase totals = | $588.32 | $624.4848 | $624.50 | $624.45 | $624.60 | |