| 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 | $189.37 | 5.550% | $199.88 | $199.88 | $199.90 | $199.90 |
| Purchase #2 | $219.55 | 3.480% | $227.1903 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $31.39 | 8.593% | $34.0873 | $34.09 | $34.10 | $34.10 |
| Purchase #4 | $221.72 | 6.198% | $235.4622 | $235.46 | $235.45 | $235.50 |
| Purchase #5 | $41.41 | 7.560% | $44.5406 | $44.54 | $44.55 | $44.50 |
| Purchase #6 | $73.43 | 4.232% | $76.5376 | $76.54 | $76.55 | $76.50 |
| Purchase #7 | $197.38 | 11.582% | $220.2406 | $220.24 | $220.25 | $220.20 |
| 7 purchase totals = | $974.25 | $1,037.9386 | $1,037.94 | $1,038.00 | $1,037.90 | |