| 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 | $9.85 | 4.701% | $10.313 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $115.63 | 4.211% | $120.4992 | $120.50 | $120.50 | $120.50 |
| Purchase #3 | $20.67 | 3.232% | $21.3381 | $21.34 | $21.35 | $21.30 |
| Purchase #4 | $14.64 | 7.294% | $15.7078 | $15.71 | $15.70 | $15.70 |
| Purchase #5 | $106.59 | 7.240% | $114.3071 | $114.31 | $114.30 | $114.30 |
| Purchase #6 | $44.62 | 7.511% | $47.9714 | $47.97 | $47.95 | $48.00 |
| Purchase #7 | $118.56 | 6.375% | $126.1182 | $126.12 | $126.10 | $126.10 |
| 7 purchase totals = | $430.56 | $456.2548 | $456.26 | $456.20 | $456.20 | |