| 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 | $172.61 | 3.411% | $178.4977 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $185.44 | 8.596% | $201.3804 | $201.38 | $201.40 | $201.40 |
| Purchase #3 | $216.87 | 13.630% | $246.4294 | $246.43 | $246.45 | $246.40 |
| Purchase #4 | $51.95 | 3.781% | $53.9142 | $53.91 | $53.90 | $53.90 |
| Purchase #5 | $59.92 | 7.261% | $64.2708 | $64.27 | $64.25 | $64.30 |
| Purchase #6 | $25.76 | 3.599% | $26.6871 | $26.69 | $26.70 | $26.70 |
| Purchase #7 | $244.94 | 12.632% | $275.8808 | $275.88 | $275.90 | $275.90 |
| 7 purchase totals = | $957.49 | $1,047.0604 | $1,047.06 | $1,047.10 | $1,047.10 | |