| 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 | $160.61 | 13.822% | $182.8095 | $182.81 | $182.80 | $182.80 |
| Purchase #2 | $128.63 | 5.375% | $135.5439 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $65.44 | 9.142% | $71.4225 | $71.42 | $71.40 | $71.40 |
| Purchase #4 | $47.58 | 5.675% | $50.2802 | $50.28 | $50.30 | $50.30 |
| Purchase #5 | $11.53 | 10.800% | $12.7752 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $19.57 | 13.363% | $22.1851 | $22.19 | $22.20 | $22.20 |
| Purchase #7 | $232.38 | 10.387% | $256.5173 | $256.52 | $256.50 | $256.50 |
| 7 purchase totals = | $665.74 | $731.5337 | $731.54 | $731.55 | $731.50 | |