| 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 | $177.62 | 7.598% | $191.1156 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $43.79 | 10.869% | $48.5495 | $48.55 | $48.55 | $48.50 |
| Purchase #3 | $128.83 | 5.560% | $135.9929 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $63.59 | 8.157% | $68.777 | $68.78 | $68.80 | $68.80 |
| Purchase #5 | $115.45 | 6.307% | $122.7314 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $61.26 | 8.611% | $66.5351 | $66.54 | $66.55 | $66.50 |
| Purchase #7 | $9.91 | 6.691% | $10.5731 | $10.57 | $10.55 | $10.60 |
| 7 purchase totals = | $600.45 | $644.2746 | $644.28 | $644.30 | $644.20 | |