| 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 | $156.50 | 9.711% | $171.6977 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $24.93 | 4.423% | $26.0327 | $26.03 | $26.05 | $26.00 |
| Purchase #3 | $239.53 | 6.515% | $255.1354 | $255.14 | $255.15 | $255.10 |
| Purchase #4 | $10.50 | 13.641% | $11.9323 | $11.93 | $11.95 | $11.90 |
| Purchase #5 | $18.64 | 6.312% | $19.8166 | $19.82 | $19.80 | $19.80 |
| Purchase #6 | $146.25 | 3.721% | $151.692 | $151.69 | $151.70 | $151.70 |
| Purchase #7 | $11.83 | 4.167% | $12.323 | $12.32 | $12.30 | $12.30 |
| 7 purchase totals = | $608.18 | $648.6297 | $648.63 | $648.65 | $648.50 | |