| 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 | $178.89 | 4.345% | $186.6628 | $186.66 | $186.65 | $186.70 |
| Purchase #2 | $110.70 | 7.394% | $118.8852 | $118.89 | $118.90 | $118.90 |
| Purchase #3 | $165.71 | 13.701% | $188.4139 | $188.41 | $188.40 | $188.40 |
| Purchase #4 | $238.91 | 7.196% | $256.102 | $256.10 | $256.10 | $256.10 |
| Purchase #5 | $215.86 | 6.448% | $229.7787 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $29.67 | 4.471% | $30.9965 | $31.00 | $31.00 | $31.00 |
| Purchase #7 | $201.93 | 5.516% | $213.0685 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $1,141.67 | $1,223.9076 | $1,223.91 | $1,223.90 | $1,224.00 | |