| 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 | $54.82 | 5.468% | $57.8176 | $57.82 | $57.80 | $57.80 |
| Purchase #2 | $139.81 | 12.338% | $157.0598 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $32.33 | 7.425% | $34.7305 | $34.73 | $34.75 | $34.70 |
| Purchase #4 | $223.98 | 7.249% | $240.2163 | $240.22 | $240.20 | $240.20 |
| Purchase #5 | $39.91 | 10.192% | $43.9776 | $43.98 | $44.00 | $44.00 |
| Purchase #6 | $165.90 | 8.634% | $180.2238 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $179.75 | 5.683% | $189.9652 | $189.97 | $189.95 | $190.00 |
| 7 purchase totals = | $836.50 | $903.9908 | $904.00 | $903.95 | $904.00 | |