| 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 | $243.90 | 10.809% | $270.2632 | $270.26 | $270.25 | $270.30 |
| Purchase #2 | $42.68 | 11.461% | $47.5716 | $47.57 | $47.55 | $47.60 |
| Purchase #3 | $81.34 | 13.375% | $92.2192 | $92.22 | $92.20 | $92.20 |
| Purchase #4 | $94.52 | 12.349% | $106.1923 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $132.85 | 6.479% | $141.4574 | $141.46 | $141.45 | $141.50 |
| Purchase #6 | $166.59 | 13.275% | $188.7048 | $188.70 | $188.70 | $188.70 |
| Purchase #7 | $242.73 | 12.756% | $273.6926 | $273.69 | $273.70 | $273.70 |
| 7 purchase totals = | $1,004.61 | $1,120.1011 | $1,120.09 | $1,120.05 | $1,120.20 | |