| 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 | $95.99 | 3.772% | $99.6107 | $99.61 | $99.60 | $99.60 |
| Purchase #2 | $193.49 | 10.507% | $213.82 | $213.82 | $213.80 | $213.80 |
| Purchase #3 | $238.34 | 10.795% | $264.0688 | $264.07 | $264.05 | $264.10 |
| Purchase #4 | $70.38 | 6.263% | $74.7879 | $74.79 | $74.80 | $74.80 |
| Purchase #5 | $5.86 | 10.588% | $6.4805 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $159.46 | 10.523% | $176.24 | $176.24 | $176.25 | $176.20 |
| Purchase #7 | $202.69 | 13.191% | $229.4268 | $229.43 | $229.45 | $229.40 |
| 7 purchase totals = | $966.21 | $1,064.4347 | $1,064.44 | $1,064.45 | $1,064.40 | |