| 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 | $10.31 | 9.345% | $11.2735 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $30.67 | 4.201% | $31.9584 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $56.91 | 10.562% | $62.9208 | $62.92 | $62.90 | $62.90 |
| Purchase #4 | $242.75 | 11.590% | $270.8847 | $270.88 | $270.90 | $270.90 |
| Purchase #5 | $97.38 | 8.257% | $105.4207 | $105.42 | $105.40 | $105.40 |
| Purchase #6 | $106.89 | 8.118% | $115.5673 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $126.49 | 12.251% | $141.9863 | $141.99 | $142.00 | $142.00 |
| 7 purchase totals = | $671.40 | $740.0117 | $740.01 | $739.95 | $740.10 | |