| 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 | $213.97 | 7.331% | $229.6561 | $229.66 | $229.65 | $229.70 |
| Purchase #2 | $147.80 | 9.190% | $161.3828 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $7.58 | 3.446% | $7.8412 | $7.84 | $7.85 | $7.80 |
| Purchase #4 | $107.59 | 9.722% | $118.0499 | $118.05 | $118.05 | $118.00 |
| Purchase #5 | $63.83 | 9.657% | $69.9941 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $60.91 | 13.625% | $69.209 | $69.21 | $69.20 | $69.20 |
| Purchase #7 | $8.66 | 5.508% | $9.137 | $9.14 | $9.15 | $9.10 |
| 7 purchase totals = | $610.34 | $665.2701 | $665.27 | $665.30 | $665.20 | |