| 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 | $19.64 | 13.810% | $22.3523 | $22.35 | $22.35 | $22.40 |
| Purchase #2 | $61.35 | 4.704% | $64.2359 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $142.90 | 12.623% | $160.9383 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $243.56 | 6.451% | $259.2721 | $259.27 | $259.25 | $259.30 |
| Purchase #5 | $50.79 | 8.245% | $54.9776 | $54.98 | $55.00 | $55.00 |
| Purchase #6 | $46.80 | 8.401% | $50.7317 | $50.73 | $50.75 | $50.70 |
| Purchase #7 | $164.85 | 7.155% | $176.645 | $176.65 | $176.65 | $176.60 |
| 7 purchase totals = | $729.89 | $789.1529 | $789.16 | $789.20 | $789.10 | |