| 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 | $11.74 | 13.595% | $13.3361 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $158.62 | 12.207% | $177.9827 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $134.34 | 10.201% | $148.044 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $99.60 | 11.432% | $110.9863 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $83.58 | 7.498% | $89.8468 | $89.85 | $89.85 | $89.80 |
| Purchase #6 | $174.37 | 6.870% | $186.3492 | $186.35 | $186.35 | $186.30 |
| Purchase #7 | $175.40 | 12.515% | $197.3513 | $197.35 | $197.35 | $197.40 |
| 7 purchase totals = | $837.65 | $923.8964 | $923.90 | $923.95 | $923.80 | |