| 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 | $38.97 | 9.310% | $42.5981 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $15.44 | 10.157% | $17.0082 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $24.36 | 5.828% | $25.7797 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $235.92 | 6.696% | $251.7172 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $67.63 | 12.638% | $76.1771 | $76.18 | $76.20 | $76.20 |
| Purchase #6 | $103.95 | 4.768% | $108.9063 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $79.44 | 13.311% | $90.0143 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $565.71 | $612.2009 | $612.21 | $612.20 | $612.20 | |