| 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 | $158.32 | 11.349% | $176.2877 | $176.29 | $176.30 | $176.30 |
| Purchase #2 | $160.99 | 8.634% | $174.8899 | $174.89 | $174.90 | $174.90 |
| Purchase #3 | $56.25 | 10.166% | $61.9684 | $61.97 | $61.95 | $62.00 |
| Purchase #4 | $125.77 | 11.696% | $140.4801 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $94.88 | 4.547% | $99.1942 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $231.59 | 11.480% | $258.1765 | $258.18 | $258.20 | $258.20 |
| Purchase #7 | $17.65 | 6.489% | $18.7953 | $18.80 | $18.80 | $18.80 |
| 7 purchase totals = | $845.45 | $929.7921 | $929.80 | $929.85 | $929.90 | |