| 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 | $177.31 | 6.796% | $189.36 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $128.81 | 13.650% | $146.3926 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $62.65 | 10.268% | $69.0829 | $69.08 | $69.10 | $69.10 |
| Purchase #4 | $226.68 | 9.176% | $247.4802 | $247.48 | $247.50 | $247.50 |
| Purchase #5 | $80.48 | 5.469% | $84.8815 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $69.48 | 7.671% | $74.8098 | $74.81 | $74.80 | $74.80 |
| Purchase #7 | $77.94 | 7.349% | $83.6678 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $823.35 | $895.6748 | $895.67 | $895.70 | $895.80 | |