| 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 | $59.36 | 8.830% | $64.6015 | $64.60 | $64.60 | $64.60 |
| Purchase #2 | $80.54 | 12.137% | $90.3151 | $90.32 | $90.30 | $90.30 |
| Purchase #3 | $111.32 | 11.605% | $124.2387 | $124.24 | $124.25 | $124.20 |
| Purchase #4 | $48.75 | 7.733% | $52.5198 | $52.52 | $52.50 | $52.50 |
| Purchase #5 | $108.49 | 5.608% | $114.5741 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $68.71 | 9.811% | $75.4511 | $75.45 | $75.45 | $75.50 |
| Purchase #7 | $122.63 | 3.340% | $126.7258 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $599.80 | $648.4261 | $648.43 | $648.40 | $648.40 | |