| 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 | $25.97 | 7.196% | $27.8388 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $44.34 | 12.525% | $49.8936 | $49.89 | $49.90 | $49.90 |
| Purchase #3 | $100.40 | 10.144% | $110.5846 | $110.58 | $110.60 | $110.60 |
| Purchase #4 | $77.89 | 3.323% | $80.4783 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $118.45 | 9.732% | $129.9776 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $71.36 | 7.817% | $76.9382 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $220.56 | 8.750% | $239.859 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $658.97 | $715.5701 | $715.57 | $715.65 | $715.60 | |