| 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 | $109.92 | 10.178% | $121.1077 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $171.86 | 9.793% | $188.6902 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $191.53 | 3.532% | $198.2948 | $198.29 | $198.30 | $198.30 |
| Purchase #4 | $112.89 | 8.542% | $122.5331 | $122.53 | $122.55 | $122.50 |
| Purchase #5 | $79.83 | 13.158% | $90.334 | $90.33 | $90.35 | $90.30 |
| Purchase #6 | $49.69 | 12.829% | $56.0647 | $56.06 | $56.05 | $56.10 |
| Purchase #7 | $23.64 | 12.490% | $26.5926 | $26.59 | $26.60 | $26.60 |
| 7 purchase totals = | $739.36 | $803.6171 | $803.60 | $803.65 | $803.60 | |