| 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 | $188.88 | 5.815% | $199.8634 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $21.37 | 12.245% | $23.9868 | $23.99 | $24.00 | $24.00 |
| Purchase #3 | $170.56 | 13.417% | $193.444 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $67.32 | 12.602% | $75.8037 | $75.80 | $75.80 | $75.80 |
| Purchase #5 | $188.32 | 3.124% | $194.2031 | $194.20 | $194.20 | $194.20 |
| Purchase #6 | $70.46 | 7.746% | $75.9178 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $166.87 | 7.623% | $179.5905 | $179.59 | $179.60 | $179.60 |
| 7 purchase totals = | $873.78 | $942.8093 | $942.80 | $942.80 | $942.80 | |