| 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 | $165.31 | 4.501% | $172.7506 | $172.75 | $172.75 | $172.80 |
| Purchase #2 | $35.48 | 13.137% | $40.141 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $61.52 | 3.174% | $63.4726 | $63.47 | $63.45 | $63.50 |
| Purchase #4 | $88.71 | 12.533% | $99.828 | $99.83 | $99.85 | $99.80 |
| Purchase #5 | $182.93 | 3.324% | $189.0106 | $189.01 | $189.00 | $189.00 |
| Purchase #6 | $15.47 | 7.318% | $16.6021 | $16.60 | $16.60 | $16.60 |
| Purchase #7 | $68.76 | 10.808% | $76.1916 | $76.19 | $76.20 | $76.20 |
| 7 purchase totals = | $618.18 | $657.9965 | $657.99 | $658.00 | $658.00 | |