| 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 | $108.48 | 5.155% | $114.0721 | $114.07 | $114.05 | $114.10 |
| Purchase #2 | $25.26 | 7.622% | $27.1853 | $27.19 | $27.20 | $27.20 |
| Purchase #3 | $7.47 | 12.530% | $8.406 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $170.32 | 7.582% | $183.2337 | $183.23 | $183.25 | $183.20 |
| Purchase #5 | $96.70 | 3.649% | $100.2286 | $100.23 | $100.25 | $100.20 |
| Purchase #6 | $45.35 | 11.247% | $50.4505 | $50.45 | $50.45 | $50.50 |
| Purchase #7 | $115.49 | 4.123% | $120.2517 | $120.25 | $120.25 | $120.30 |
| 7 purchase totals = | $569.07 | $603.8279 | $603.83 | $603.85 | $603.90 | |