| 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 | $19.44 | 11.722% | $21.7188 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $75.68 | 8.653% | $82.2286 | $82.23 | $82.25 | $82.20 |
| Purchase #3 | $194.97 | 9.373% | $213.2445 | $213.24 | $213.25 | $213.20 |
| Purchase #4 | $202.97 | 11.205% | $225.7128 | $225.71 | $225.70 | $225.70 |
| Purchase #5 | $242.40 | 10.282% | $267.3236 | $267.32 | $267.30 | $267.30 |
| Purchase #6 | $173.55 | 9.840% | $190.6273 | $190.63 | $190.65 | $190.60 |
| Purchase #7 | $48.72 | 10.562% | $53.8658 | $53.87 | $53.85 | $53.90 |
| 7 purchase totals = | $957.73 | $1,054.7214 | $1,054.72 | $1,054.70 | $1,054.60 | |