| 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 | $81.76 | 10.752% | $90.5508 | $90.55 | $90.55 | $90.60 |
| Purchase #2 | $34.83 | 3.265% | $35.9672 | $35.97 | $35.95 | $36.00 |
| Purchase #3 | $15.67 | 5.210% | $16.4864 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $115.28 | 12.713% | $129.9355 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $248.47 | 13.780% | $282.7092 | $282.71 | $282.70 | $282.70 |
| Purchase #6 | $162.53 | 13.796% | $184.9526 | $184.95 | $184.95 | $185.00 |
| Purchase #7 | $154.85 | 4.188% | $161.3351 | $161.34 | $161.35 | $161.30 |
| 7 purchase totals = | $813.39 | $901.9368 | $901.95 | $901.95 | $902.00 | |