| 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 | $102.52 | 10.858% | $113.6516 | $113.65 | $113.65 | $113.70 |
| Purchase #2 | $110.65 | 4.268% | $115.3725 | $115.37 | $115.35 | $115.40 |
| Purchase #3 | $162.74 | 12.132% | $182.4836 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $169.26 | 4.122% | $176.2369 | $176.24 | $176.25 | $176.20 |
| Purchase #5 | $239.96 | 7.590% | $258.173 | $258.17 | $258.15 | $258.20 |
| Purchase #6 | $34.79 | 7.728% | $37.4786 | $37.48 | $37.50 | $37.50 |
| Purchase #7 | $7.33 | 9.653% | $8.0376 | $8.04 | $8.05 | $8.00 |
| 7 purchase totals = | $827.25 | $891.4338 | $891.43 | $891.45 | $891.50 | |