| 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 | $22.90 | 11.166% | $25.457 | $25.46 | $25.45 | $25.50 |
| Purchase #2 | $224.91 | 11.532% | $250.8466 | $250.85 | $250.85 | $250.80 |
| Purchase #3 | $16.58 | 9.470% | $18.1501 | $18.15 | $18.15 | $18.20 |
| Purchase #4 | $65.76 | 5.215% | $69.1894 | $69.19 | $69.20 | $69.20 |
| Purchase #5 | $112.42 | 8.567% | $122.051 | $122.05 | $122.05 | $122.10 |
| Purchase #6 | $243.96 | 3.317% | $252.0522 | $252.05 | $252.05 | $252.10 |
| Purchase #7 | $155.45 | 4.417% | $162.3162 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $841.98 | $900.0625 | $900.07 | $900.05 | $900.20 | |