| 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 | $122.69 | 11.301% | $136.5552 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $153.97 | 11.812% | $172.1569 | $172.16 | $172.15 | $172.20 |
| Purchase #3 | $96.97 | 3.805% | $100.6597 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $20.95 | 11.168% | $23.2897 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $248.58 | 6.485% | $264.7004 | $264.70 | $264.70 | $264.70 |
| Purchase #6 | $47.75 | 4.669% | $49.9794 | $49.98 | $50.00 | $50.00 |
| Purchase #7 | $22.49 | 12.701% | $25.3465 | $25.35 | $25.35 | $25.30 |
| 7 purchase totals = | $713.40 | $772.6878 | $772.70 | $772.70 | $772.80 | |