| 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 | $98.30 | 12.192% | $110.2847 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $32.90 | 6.135% | $34.9184 | $34.92 | $34.90 | $34.90 |
| Purchase #3 | $197.62 | 6.287% | $210.0444 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $154.37 | 4.652% | $161.5513 | $161.55 | $161.55 | $161.60 |
| Purchase #5 | $161.29 | 10.758% | $178.6416 | $178.64 | $178.65 | $178.60 |
| Purchase #6 | $23.67 | 13.870% | $26.953 | $26.95 | $26.95 | $27.00 |
| Purchase #7 | $31.27 | 3.226% | $32.2788 | $32.28 | $32.30 | $32.30 |
| 7 purchase totals = | $699.42 | $754.6722 | $754.66 | $754.70 | $754.70 | |