| 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 | $199.86 | 10.796% | $221.4369 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $135.51 | 10.523% | $149.7697 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $191.47 | 10.600% | $211.7658 | $211.77 | $211.75 | $211.80 |
| Purchase #4 | $168.56 | 4.380% | $175.9429 | $175.94 | $175.95 | $175.90 |
| Purchase #5 | $16.32 | 4.389% | $17.0363 | $17.04 | $17.05 | $17.00 |
| Purchase #6 | $152.33 | 7.502% | $163.7578 | $163.76 | $163.75 | $163.80 |
| Purchase #7 | $17.82 | 10.602% | $19.7093 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $881.87 | $959.4187 | $959.43 | $959.40 | $959.40 | |