| 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 | $33.37 | 13.672% | $37.9323 | $37.93 | $37.95 | $37.90 |
| Purchase #2 | $209.69 | 5.767% | $221.7828 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $71.76 | 8.208% | $77.6501 | $77.65 | $77.65 | $77.70 |
| Purchase #4 | $66.99 | 13.734% | $76.1904 | $76.19 | $76.20 | $76.20 |
| Purchase #5 | $124.65 | 11.397% | $138.8564 | $138.86 | $138.85 | $138.90 |
| Purchase #6 | $67.83 | 4.358% | $70.786 | $70.79 | $70.80 | $70.80 |
| Purchase #7 | $77.69 | 7.534% | $83.5432 | $83.54 | $83.55 | $83.50 |
| 7 purchase totals = | $651.98 | $706.7412 | $706.74 | $706.80 | $706.80 | |