| 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 | $19.82 | 6.783% | $21.1644 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $21.98 | 3.387% | $22.7245 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $42.66 | 3.434% | $44.1249 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $18.83 | 3.270% | $19.4457 | $19.45 | $19.45 | $19.40 |
| Purchase #5 | $156.91 | 10.661% | $173.6382 | $173.64 | $173.65 | $173.60 |
| Purchase #6 | $197.88 | 13.527% | $224.6472 | $224.65 | $224.65 | $224.60 |
| Purchase #7 | $226.58 | 7.508% | $243.5916 | $243.59 | $243.60 | $243.60 |
| 7 purchase totals = | $684.66 | $749.3365 | $749.33 | $749.30 | $749.20 | |