| 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 | $10.99 | 3.480% | $11.3725 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $41.66 | 8.704% | $45.2861 | $45.29 | $45.30 | $45.30 |
| Purchase #3 | $67.47 | 3.518% | $69.8436 | $69.84 | $69.85 | $69.80 |
| Purchase #4 | $43.52 | 5.796% | $46.0424 | $46.04 | $46.05 | $46.00 |
| Purchase #5 | $104.86 | 7.215% | $112.4256 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $63.70 | 8.873% | $69.3521 | $69.35 | $69.35 | $69.40 |
| Purchase #7 | $12.38 | 11.435% | $13.7957 | $13.80 | $13.80 | $13.80 |
| 7 purchase totals = | $344.58 | $368.1180 | $368.12 | $368.15 | $368.10 | |