| 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 | $11.42 | 10.818% | $12.6554 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $228.49 | 12.278% | $256.544 | $256.54 | $256.55 | $256.50 |
| Purchase #3 | $217.83 | 5.155% | $229.0591 | $229.06 | $229.05 | $229.10 |
| Purchase #4 | $7.66 | 13.725% | $8.7113 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $66.50 | 5.150% | $69.9248 | $69.92 | $69.90 | $69.90 |
| Purchase #6 | $133.33 | 11.580% | $148.7696 | $148.77 | $148.75 | $148.80 |
| Purchase #7 | $51.54 | 11.343% | $57.3862 | $57.39 | $57.40 | $57.40 |
| 7 purchase totals = | $716.77 | $783.0504 | $783.05 | $783.00 | $783.10 | |