| 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 | $174.30 | 8.209% | $188.6083 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $132.81 | 12.200% | $149.0128 | $149.01 | $149.00 | $149.00 |
| Purchase #3 | $76.53 | 9.170% | $83.5478 | $83.55 | $83.55 | $83.50 |
| Purchase #4 | $224.52 | 11.806% | $251.0268 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $66.29 | 5.272% | $69.7848 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $10.91 | 4.860% | $11.4402 | $11.44 | $11.45 | $11.40 |
| Purchase #7 | $57.57 | 8.526% | $62.4784 | $62.48 | $62.50 | $62.50 |
| 7 purchase totals = | $742.93 | $815.8991 | $815.90 | $815.95 | $815.80 | |