| 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 | $103.45 | 13.383% | $117.2947 | $117.29 | $117.30 | $117.30 |
| Purchase #2 | $119.64 | 8.519% | $129.8321 | $129.83 | $129.85 | $129.80 |
| Purchase #3 | $229.69 | 3.552% | $237.8486 | $237.85 | $237.85 | $237.80 |
| Purchase #4 | $12.25 | 13.345% | $13.8848 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $44.69 | 9.677% | $49.0147 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $54.35 | 4.598% | $56.849 | $56.85 | $56.85 | $56.80 |
| Purchase #7 | $221.60 | 6.470% | $235.9375 | $235.94 | $235.95 | $235.90 |
| 7 purchase totals = | $785.67 | $840.6614 | $840.65 | $840.70 | $840.50 | |