| 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 | $187.98 | 3.412% | $194.3939 | $194.39 | $194.40 | $194.40 |
| Purchase #2 | $55.90 | 12.395% | $62.8288 | $62.83 | $62.85 | $62.80 |
| Purchase #3 | $134.37 | 13.523% | $152.5409 | $152.54 | $152.55 | $152.50 |
| Purchase #4 | $49.36 | 5.459% | $52.0546 | $52.05 | $52.05 | $52.10 |
| Purchase #5 | $178.79 | 5.547% | $188.7075 | $188.71 | $188.70 | $188.70 |
| Purchase #6 | $51.27 | 8.135% | $55.4408 | $55.44 | $55.45 | $55.40 |
| Purchase #7 | $202.30 | 10.595% | $223.7337 | $223.73 | $223.75 | $223.70 |
| 7 purchase totals = | $859.97 | $929.7002 | $929.69 | $929.75 | $929.60 | |