| 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 | $94.92 | 8.340% | $102.8363 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $133.93 | 10.120% | $147.4837 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $242.94 | 6.273% | $258.1796 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $11.83 | 12.862% | $13.3516 | $13.35 | $13.35 | $13.40 |
| Purchase #5 | $37.99 | 7.196% | $40.7238 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $8.82 | 12.771% | $9.9464 | $9.95 | $9.95 | $9.90 |
| Purchase #7 | $14.88 | 9.799% | $16.3381 | $16.34 | $16.35 | $16.30 |
| 7 purchase totals = | $545.31 | $588.8595 | $588.86 | $588.90 | $588.80 | |