| 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 | $215.71 | 3.809% | $223.9264 | $223.93 | $223.95 | $223.90 |
| Purchase #2 | $84.47 | 3.604% | $87.5143 | $87.51 | $87.50 | $87.50 |
| Purchase #3 | $130.31 | 8.240% | $141.0475 | $141.05 | $141.05 | $141.00 |
| Purchase #4 | $42.54 | 3.295% | $43.9417 | $43.94 | $43.95 | $43.90 |
| Purchase #5 | $33.83 | 8.251% | $36.6213 | $36.62 | $36.60 | $36.60 |
| Purchase #6 | $83.99 | 6.216% | $89.2108 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $139.32 | 11.381% | $155.176 | $155.18 | $155.20 | $155.20 |
| 7 purchase totals = | $730.17 | $777.4380 | $777.44 | $777.45 | $777.30 | |