| 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 | $42.90 | 9.290% | $46.8854 | $46.89 | $46.90 | $46.90 |
| Purchase #2 | $67.26 | 5.844% | $71.1907 | $71.19 | $71.20 | $71.20 |
| Purchase #3 | $134.33 | 6.609% | $143.2079 | $143.21 | $143.20 | $143.20 |
| Purchase #4 | $78.88 | 11.110% | $87.6436 | $87.64 | $87.65 | $87.60 |
| Purchase #5 | $135.46 | 5.497% | $142.9062 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $130.79 | 6.246% | $138.9591 | $138.96 | $138.95 | $139.00 |
| Purchase #7 | $226.62 | 12.489% | $254.9226 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $816.24 | $885.7155 | $885.72 | $885.70 | $885.70 | |