| 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 | $224.28 | 8.832% | $244.0884 | $244.09 | $244.10 | $244.10 |
| Purchase #2 | $44.31 | 12.164% | $49.6999 | $49.70 | $49.70 | $49.70 |
| Purchase #3 | $232.40 | 4.117% | $241.9679 | $241.97 | $241.95 | $242.00 |
| Purchase #4 | $9.70 | 13.850% | $11.0435 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $122.92 | 11.391% | $136.9218 | $136.92 | $136.90 | $136.90 |
| Purchase #6 | $38.30 | 10.654% | $42.3805 | $42.38 | $42.40 | $42.40 |
| Purchase #7 | $83.80 | 4.396% | $87.4838 | $87.48 | $87.50 | $87.50 |
| 7 purchase totals = | $755.71 | $813.5858 | $813.58 | $813.60 | $813.60 | |