| 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 | $110.72 | 12.212% | $124.2411 | $124.24 | $124.25 | $124.20 |
| Purchase #2 | $73.89 | 8.321% | $80.0384 | $80.04 | $80.05 | $80.00 |
| Purchase #3 | $41.89 | 11.782% | $46.8255 | $46.83 | $46.85 | $46.80 |
| Purchase #4 | $188.56 | 7.243% | $202.2174 | $202.22 | $202.20 | $202.20 |
| Purchase #5 | $238.60 | 3.849% | $247.7837 | $247.78 | $247.80 | $247.80 |
| Purchase #6 | $28.98 | 13.556% | $32.9085 | $32.91 | $32.90 | $32.90 |
| Purchase #7 | $160.48 | 11.830% | $179.4648 | $179.46 | $179.45 | $179.50 |
| 7 purchase totals = | $843.12 | $913.4794 | $913.48 | $913.50 | $913.40 | |