| 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 | $82.78 | 7.620% | $89.0878 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $49.77 | 13.411% | $56.4447 | $56.44 | $56.45 | $56.40 |
| Purchase #3 | $169.67 | 8.177% | $183.5439 | $183.54 | $183.55 | $183.50 |
| Purchase #4 | $226.33 | 5.390% | $238.5292 | $238.53 | $238.55 | $238.50 |
| Purchase #5 | $73.51 | 4.390% | $76.7371 | $76.74 | $76.75 | $76.70 |
| Purchase #6 | $74.99 | 3.499% | $77.6139 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $201.41 | 9.328% | $220.1975 | $220.20 | $220.20 | $220.20 |
| 7 purchase totals = | $878.46 | $942.1541 | $942.15 | $942.20 | $942.00 | |