| 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 | $9.98 | 12.834% | $11.2608 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $185.80 | 13.232% | $210.3851 | $210.39 | $210.40 | $210.40 |
| Purchase #3 | $51.78 | 5.717% | $54.7403 | $54.74 | $54.75 | $54.70 |
| Purchase #4 | $49.57 | 4.762% | $51.9305 | $51.93 | $51.95 | $51.90 |
| Purchase #5 | $194.25 | 11.330% | $216.2585 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $69.36 | 5.526% | $73.1928 | $73.19 | $73.20 | $73.20 |
| Purchase #7 | $67.88 | 4.125% | $70.6801 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $628.62 | $688.4481 | $688.45 | $688.50 | $688.50 | |