| 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 | $77.29 | 12.834% | $87.2094 | $87.21 | $87.20 | $87.20 |
| Purchase #2 | $224.87 | 5.569% | $237.393 | $237.39 | $237.40 | $237.40 |
| Purchase #3 | $173.70 | 4.138% | $180.8877 | $180.89 | $180.90 | $180.90 |
| Purchase #4 | $191.87 | 11.453% | $213.8449 | $213.84 | $213.85 | $213.80 |
| Purchase #5 | $66.74 | 13.448% | $75.7152 | $75.72 | $75.70 | $75.70 |
| Purchase #6 | $54.71 | 7.457% | $58.7897 | $58.79 | $58.80 | $58.80 |
| Purchase #7 | $171.77 | 9.765% | $188.5433 | $188.54 | $188.55 | $188.50 |
| 7 purchase totals = | $960.95 | $1,042.3832 | $1,042.38 | $1,042.40 | $1,042.30 | |