| 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 | $45.36 | 13.600% | $51.529 | $51.53 | $51.55 | $51.50 |
| Purchase #2 | $180.72 | 4.174% | $188.2633 | $188.26 | $188.25 | $188.30 |
| Purchase #3 | $92.29 | 10.490% | $101.9712 | $101.97 | $101.95 | $102.00 |
| Purchase #4 | $72.74 | 4.682% | $76.1457 | $76.15 | $76.15 | $76.10 |
| Purchase #5 | $115.31 | 10.305% | $127.1927 | $127.19 | $127.20 | $127.20 |
| Purchase #6 | $15.38 | 4.330% | $16.046 | $16.05 | $16.05 | $16.00 |
| Purchase #7 | $138.72 | 4.305% | $144.6919 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $660.52 | $705.8398 | $705.84 | $705.85 | $705.80 | |