| 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 | $18.45 | 6.605% | $19.6686 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $102.54 | 9.636% | $112.4208 | $112.42 | $112.40 | $112.40 |
| Purchase #3 | $197.30 | 5.618% | $208.3843 | $208.38 | $208.40 | $208.40 |
| Purchase #4 | $99.60 | 8.706% | $108.2712 | $108.27 | $108.25 | $108.30 |
| Purchase #5 | $245.37 | 4.391% | $256.1442 | $256.14 | $256.15 | $256.10 |
| Purchase #6 | $77.43 | 3.727% | $80.3158 | $80.32 | $80.30 | $80.30 |
| Purchase #7 | $17.52 | 4.166% | $18.2499 | $18.25 | $18.25 | $18.20 |
| 7 purchase totals = | $758.21 | $803.4548 | $803.45 | $803.40 | $803.40 | |