| 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 | $146.78 | 3.358% | $151.7089 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $27.34 | 11.281% | $30.4242 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $34.96 | 10.124% | $38.4994 | $38.50 | $38.50 | $38.50 |
| Purchase #4 | $22.37 | 9.610% | $24.5198 | $24.52 | $24.50 | $24.50 |
| Purchase #5 | $111.48 | 4.142% | $116.0975 | $116.10 | $116.10 | $116.10 |
| Purchase #6 | $44.57 | 6.195% | $47.3311 | $47.33 | $47.35 | $47.30 |
| Purchase #7 | $126.29 | 6.335% | $134.2905 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $513.79 | $542.8714 | $542.87 | $542.85 | $542.80 | |