| 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 | $48.59 | 9.126% | $53.0243 | $53.02 | $53.00 | $53.00 |
| Purchase #2 | $18.83 | 6.221% | $20.0014 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $232.27 | 5.744% | $245.6116 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $139.90 | 5.214% | $147.1944 | $147.19 | $147.20 | $147.20 |
| Purchase #5 | $49.89 | 9.152% | $54.4559 | $54.46 | $54.45 | $54.50 |
| Purchase #6 | $46.58 | 10.480% | $51.4616 | $51.46 | $51.45 | $51.50 |
| Purchase #7 | $54.70 | 13.337% | $61.9953 | $62.00 | $62.00 | $62.00 |
| 7 purchase totals = | $590.76 | $633.7445 | $633.74 | $633.70 | $633.80 | |