| 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 | $82.32 | 3.177% | $84.9353 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $213.90 | 9.507% | $234.2355 | $234.24 | $234.25 | $234.20 |
| Purchase #3 | $42.45 | 9.515% | $46.4891 | $46.49 | $46.50 | $46.50 |
| Purchase #4 | $222.81 | 3.582% | $230.7911 | $230.79 | $230.80 | $230.80 |
| Purchase #5 | $9.31 | 6.280% | $9.8947 | $9.89 | $9.90 | $9.90 |
| Purchase #6 | $43.72 | 8.345% | $47.3684 | $47.37 | $47.35 | $47.40 |
| Purchase #7 | $13.93 | 13.850% | $15.8593 | $15.86 | $15.85 | $15.90 |
| 7 purchase totals = | $628.44 | $669.5734 | $669.58 | $669.60 | $669.60 | |