| 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 | $78.86 | 13.812% | $89.7521 | $89.75 | $89.75 | $89.80 |
| Purchase #2 | $225.58 | 10.463% | $249.1824 | $249.18 | $249.20 | $249.20 |
| Purchase #3 | $74.25 | 7.397% | $79.7423 | $79.74 | $79.75 | $79.70 |
| Purchase #4 | $227.71 | 8.699% | $247.5185 | $247.52 | $247.50 | $247.50 |
| Purchase #5 | $41.98 | 13.588% | $47.6842 | $47.68 | $47.70 | $47.70 |
| Purchase #6 | $132.87 | 10.683% | $147.0645 | $147.06 | $147.05 | $147.10 |
| Purchase #7 | $50.49 | 6.618% | $53.8314 | $53.83 | $53.85 | $53.80 |
| 7 purchase totals = | $831.74 | $914.7754 | $914.76 | $914.80 | $914.80 | |