| 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 | $108.56 | 7.380% | $116.5717 | $116.57 | $116.55 | $116.60 |
| Purchase #2 | $138.53 | 8.725% | $150.6167 | $150.62 | $150.60 | $150.60 |
| Purchase #3 | $41.30 | 12.810% | $46.5905 | $46.59 | $46.60 | $46.60 |
| Purchase #4 | $181.50 | 5.729% | $191.8981 | $191.90 | $191.90 | $191.90 |
| Purchase #5 | $148.66 | 12.787% | $167.6692 | $167.67 | $167.65 | $167.70 |
| Purchase #6 | $40.99 | 9.210% | $44.7652 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $240.71 | 13.560% | $273.3503 | $273.35 | $273.35 | $273.40 |
| 7 purchase totals = | $900.25 | $991.4617 | $991.47 | $991.40 | $991.60 | |