| 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 | $34.89 | 8.210% | $37.7545 | $37.75 | $37.75 | $37.80 |
| Purchase #2 | $14.98 | 6.585% | $15.9664 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $105.73 | 4.835% | $110.842 | $110.84 | $110.85 | $110.80 |
| Purchase #4 | $63.64 | 12.518% | $71.6065 | $71.61 | $71.60 | $71.60 |
| Purchase #5 | $101.72 | 11.762% | $113.6843 | $113.68 | $113.70 | $113.70 |
| Purchase #6 | $55.45 | 3.673% | $57.4867 | $57.49 | $57.50 | $57.50 |
| Purchase #7 | $244.37 | 5.192% | $257.0577 | $257.06 | $257.05 | $257.10 |
| 7 purchase totals = | $620.78 | $664.3981 | $664.40 | $664.40 | $664.50 | |