| 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 | $149.43 | 12.576% | $168.2223 | $168.22 | $168.20 | $168.20 |
| Purchase #2 | $40.27 | 8.110% | $43.5359 | $43.54 | $43.55 | $43.50 |
| Purchase #3 | $52.31 | 9.626% | $57.3454 | $57.35 | $57.35 | $57.30 |
| Purchase #4 | $24.65 | 12.529% | $27.7384 | $27.74 | $27.75 | $27.70 |
| Purchase #5 | $238.32 | 4.697% | $249.5139 | $249.51 | $249.50 | $249.50 |
| Purchase #6 | $175.93 | 7.436% | $189.0122 | $189.01 | $189.00 | $189.00 |
| Purchase #7 | $58.75 | 13.556% | $66.7142 | $66.71 | $66.70 | $66.70 |
| 7 purchase totals = | $739.66 | $802.0823 | $802.08 | $802.05 | $801.90 | |