| 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 | $217.44 | 7.397% | $233.524 | $233.52 | $233.50 | $233.50 |
| Purchase #2 | $213.39 | 7.436% | $229.2577 | $229.26 | $229.25 | $229.30 |
| Purchase #3 | $139.29 | 10.712% | $154.2107 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $176.52 | 9.749% | $193.7289 | $193.73 | $193.75 | $193.70 |
| Purchase #5 | $20.94 | 13.307% | $23.7265 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $105.81 | 6.583% | $112.7755 | $112.78 | $112.80 | $112.80 |
| Purchase #7 | $130.68 | 10.532% | $144.4432 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $1,004.07 | $1,091.6665 | $1,091.67 | $1,091.70 | $1,091.60 | |