| 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 | $170.33 | 11.158% | $189.3354 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $222.62 | 3.265% | $229.8885 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $188.75 | 11.180% | $209.8523 | $209.85 | $209.85 | $209.90 |
| Purchase #4 | $117.67 | 3.654% | $121.9697 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $57.80 | 8.829% | $62.9032 | $62.90 | $62.90 | $62.90 |
| Purchase #6 | $155.49 | 10.311% | $171.5226 | $171.52 | $171.50 | $171.50 |
| Purchase #7 | $67.70 | 4.603% | $70.8162 | $70.82 | $70.80 | $70.80 |
| 7 purchase totals = | $980.36 | $1,056.2879 | $1,056.29 | $1,056.25 | $1,056.30 | |