| 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 | $45.28 | 12.610% | $50.9898 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $197.51 | 11.873% | $220.9604 | $220.96 | $220.95 | $221.00 |
| Purchase #3 | $221.38 | 3.874% | $229.9563 | $229.96 | $229.95 | $230.00 |
| Purchase #4 | $40.50 | 12.618% | $45.6103 | $45.61 | $45.60 | $45.60 |
| Purchase #5 | $220.54 | 3.226% | $227.6546 | $227.65 | $227.65 | $227.70 |
| Purchase #6 | $43.99 | 5.626% | $46.4649 | $46.46 | $46.45 | $46.50 |
| Purchase #7 | $34.39 | 11.870% | $38.4721 | $38.47 | $38.45 | $38.50 |
| 7 purchase totals = | $803.59 | $860.1084 | $860.10 | $860.05 | $860.30 | |