| 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 | $7.45 | 3.246% | $7.6918 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $81.38 | 3.224% | $84.0037 | $84.00 | $84.00 | $84.00 |
| Purchase #3 | $199.38 | 12.795% | $224.8907 | $224.89 | $224.90 | $224.90 |
| Purchase #4 | $179.44 | 6.285% | $190.7178 | $190.72 | $190.70 | $190.70 |
| Purchase #5 | $186.28 | 8.703% | $202.4919 | $202.49 | $202.50 | $202.50 |
| Purchase #6 | $228.93 | 5.257% | $240.9649 | $240.96 | $240.95 | $241.00 |
| Purchase #7 | $65.41 | 12.500% | $73.5863 | $73.59 | $73.60 | $73.60 |
| 7 purchase totals = | $948.27 | $1,024.3471 | $1,024.34 | $1,024.35 | $1,024.40 | |