| 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 | $234.34 | 4.257% | $244.3159 | $244.32 | $244.30 | $244.30 |
| Purchase #2 | $27.45 | 7.484% | $29.5044 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $144.83 | 7.384% | $155.5242 | $155.52 | $155.50 | $155.50 |
| Purchase #4 | $130.37 | 9.487% | $142.7382 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $6.86 | 12.202% | $7.6971 | $7.70 | $7.70 | $7.70 |
| Purchase #6 | $74.27 | 8.250% | $80.3973 | $80.40 | $80.40 | $80.40 |
| Purchase #7 | $148.69 | 13.832% | $169.2568 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $766.81 | $829.4339 | $829.44 | $829.40 | $829.40 | |