| 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 | $14.53 | 6.606% | $15.4899 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $110.49 | 9.518% | $121.0064 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $59.94 | 5.636% | $63.3182 | $63.32 | $63.30 | $63.30 |
| Purchase #4 | $167.63 | 11.153% | $186.3258 | $186.33 | $186.35 | $186.30 |
| Purchase #5 | $178.78 | 10.831% | $198.1437 | $198.14 | $198.15 | $198.10 |
| Purchase #6 | $117.55 | 9.770% | $129.0346 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $15.34 | 9.444% | $16.7887 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $664.26 | $730.1073 | $730.11 | $730.15 | $730.00 | |