| 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 | $189.64 | 4.640% | $198.4393 | $198.44 | $198.45 | $198.40 |
| Purchase #2 | $54.59 | 13.248% | $61.8221 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $112.81 | 9.630% | $123.6736 | $123.67 | $123.65 | $123.70 |
| Purchase #4 | $19.43 | 3.816% | $20.1714 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $31.90 | 8.197% | $34.5148 | $34.51 | $34.50 | $34.50 |
| Purchase #6 | $57.82 | 5.547% | $61.0273 | $61.03 | $61.05 | $61.00 |
| Purchase #7 | $74.38 | 3.507% | $76.9885 | $76.99 | $77.00 | $77.00 |
| 7 purchase totals = | $540.57 | $576.6370 | $576.63 | $576.60 | $576.60 | |