| 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 | $169.77 | 10.641% | $187.8352 | $187.84 | $187.85 | $187.80 |
| Purchase #2 | $161.40 | 9.134% | $176.1423 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $13.71 | 8.724% | $14.9061 | $14.91 | $14.90 | $14.90 |
| Purchase #4 | $17.61 | 13.569% | $19.9995 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $56.63 | 7.294% | $60.7606 | $60.76 | $60.75 | $60.80 |
| Purchase #6 | $88.47 | 12.578% | $99.5978 | $99.60 | $99.60 | $99.60 |
| Purchase #7 | $76.91 | 13.496% | $87.2898 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $584.50 | $646.5313 | $646.54 | $646.55 | $646.50 | |