| 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 | $44.52 | 7.781% | $47.9841 | $47.98 | $48.00 | $48.00 |
| Purchase #2 | $40.29 | 4.814% | $42.2296 | $42.23 | $42.25 | $42.20 |
| Purchase #3 | $39.98 | 4.328% | $41.7103 | $41.71 | $41.70 | $41.70 |
| Purchase #4 | $211.44 | 7.671% | $227.6596 | $227.66 | $227.65 | $227.70 |
| Purchase #5 | $129.96 | 8.170% | $140.5777 | $140.58 | $140.60 | $140.60 |
| Purchase #6 | $82.90 | 9.446% | $90.7307 | $90.73 | $90.75 | $90.70 |
| Purchase #7 | $206.52 | 7.468% | $221.9429 | $221.94 | $221.95 | $221.90 |
| 7 purchase totals = | $755.61 | $812.8349 | $812.83 | $812.90 | $812.80 | |