| 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 | $200.63 | 10.305% | $221.3049 | $221.30 | $221.30 | $221.30 |
| Purchase #2 | $174.86 | 8.629% | $189.9487 | $189.95 | $189.95 | $189.90 |
| Purchase #3 | $139.29 | 4.786% | $145.9564 | $145.96 | $145.95 | $146.00 |
| Purchase #4 | $109.52 | 12.263% | $122.9504 | $122.95 | $122.95 | $123.00 |
| Purchase #5 | $232.74 | 11.295% | $259.028 | $259.03 | $259.05 | $259.00 |
| Purchase #6 | $21.46 | 12.651% | $24.1749 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $187.71 | 7.230% | $201.2814 | $201.28 | $201.30 | $201.30 |
| 7 purchase totals = | $1,066.21 | $1,164.6447 | $1,164.64 | $1,164.65 | $1,164.70 | |