| 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 | $77.98 | 4.675% | $81.6256 | $81.63 | $81.65 | $81.60 |
| Purchase #2 | $120.30 | 9.491% | $131.7177 | $131.72 | $131.70 | $131.70 |
| Purchase #3 | $161.45 | 7.463% | $173.499 | $173.50 | $173.50 | $173.50 |
| Purchase #4 | $47.35 | 4.134% | $49.3074 | $49.31 | $49.30 | $49.30 |
| Purchase #5 | $40.70 | 6.491% | $43.3418 | $43.34 | $43.35 | $43.30 |
| Purchase #6 | $210.41 | 8.160% | $227.5795 | $227.58 | $227.60 | $227.60 |
| Purchase #7 | $153.86 | 13.201% | $174.1711 | $174.17 | $174.15 | $174.20 |
| 7 purchase totals = | $812.05 | $881.2421 | $881.25 | $881.25 | $881.20 | |