| 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 | $89.74 | 10.105% | $98.8082 | $98.81 | $98.80 | $98.80 |
| Purchase #2 | $75.41 | 10.568% | $83.3793 | $83.38 | $83.40 | $83.40 |
| Purchase #3 | $115.97 | 12.316% | $130.2529 | $130.25 | $130.25 | $130.30 |
| Purchase #4 | $25.82 | 7.873% | $27.8528 | $27.85 | $27.85 | $27.90 |
| Purchase #5 | $229.32 | 13.258% | $259.7232 | $259.72 | $259.70 | $259.70 |
| Purchase #6 | $61.99 | 5.248% | $65.2432 | $65.24 | $65.25 | $65.20 |
| Purchase #7 | $152.48 | 9.584% | $167.0937 | $167.09 | $167.10 | $167.10 |
| 7 purchase totals = | $750.73 | $832.3533 | $832.34 | $832.35 | $832.40 | |