| 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 | $22.34 | 13.223% | $25.294 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $130.61 | 8.658% | $141.9182 | $141.92 | $141.90 | $141.90 |
| Purchase #3 | $83.29 | 12.537% | $93.7321 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $186.43 | 12.729% | $210.1607 | $210.16 | $210.15 | $210.20 |
| Purchase #5 | $220.78 | 7.426% | $237.1751 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $240.72 | 9.652% | $263.9543 | $263.95 | $263.95 | $264.00 |
| Purchase #7 | $183.78 | 4.664% | $192.3515 | $192.35 | $192.35 | $192.40 |
| 7 purchase totals = | $1,067.95 | $1,164.5859 | $1,164.58 | $1,164.60 | $1,164.70 | |