| 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 | $6.29 | 11.517% | $7.0144 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $180.99 | 9.244% | $197.7207 | $197.72 | $197.70 | $197.70 |
| Purchase #3 | $50.84 | 13.112% | $57.5061 | $57.51 | $57.50 | $57.50 |
| Purchase #4 | $51.79 | 12.410% | $58.2171 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $181.63 | 12.177% | $203.7471 | $203.75 | $203.75 | $203.70 |
| Purchase #6 | $43.96 | 8.681% | $47.7762 | $47.78 | $47.80 | $47.80 |
| Purchase #7 | $43.33 | 8.712% | $47.1049 | $47.10 | $47.10 | $47.10 |
| 7 purchase totals = | $558.83 | $619.0865 | $619.09 | $619.05 | $619.00 | |