| 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 | $6.68 | 10.191% | $7.3608 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $176.34 | 4.599% | $184.4499 | $184.45 | $184.45 | $184.40 |
| Purchase #3 | $108.33 | 8.826% | $117.8912 | $117.89 | $117.90 | $117.90 |
| Purchase #4 | $143.44 | 8.828% | $156.1029 | $156.10 | $156.10 | $156.10 |
| Purchase #5 | $205.74 | 4.190% | $214.3605 | $214.36 | $214.35 | $214.40 |
| Purchase #6 | $143.85 | 3.283% | $148.5726 | $148.57 | $148.55 | $148.60 |
| Purchase #7 | $215.37 | 8.136% | $232.8925 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $999.75 | $1,061.6304 | $1,061.62 | $1,061.60 | $1,061.70 | |