| 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 | $198.26 | 7.479% | $213.0879 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $199.89 | 5.648% | $211.1798 | $211.18 | $211.20 | $211.20 |
| Purchase #3 | $8.34 | 9.158% | $9.1038 | $9.10 | $9.10 | $9.10 |
| Purchase #4 | $11.26 | 4.217% | $11.7348 | $11.73 | $11.75 | $11.70 |
| Purchase #5 | $117.48 | 12.812% | $132.5315 | $132.53 | $132.55 | $132.50 |
| Purchase #6 | $164.71 | 4.372% | $171.9111 | $171.91 | $171.90 | $171.90 |
| Purchase #7 | $185.54 | 8.676% | $201.6375 | $201.64 | $201.65 | $201.60 |
| 7 purchase totals = | $885.48 | $951.1864 | $951.18 | $951.25 | $951.10 | |