| 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 | $83.99 | 8.426% | $91.067 | $91.07 | $91.05 | $91.10 |
| Purchase #2 | $235.75 | 11.672% | $263.2667 | $263.27 | $263.25 | $263.30 |
| Purchase #3 | $5.37 | 10.789% | $5.9494 | $5.95 | $5.95 | $5.90 |
| Purchase #4 | $198.70 | 10.376% | $219.3171 | $219.32 | $219.30 | $219.30 |
| Purchase #5 | $8.82 | 3.130% | $9.0961 | $9.10 | $9.10 | $9.10 |
| Purchase #6 | $102.90 | 9.510% | $112.6858 | $112.69 | $112.70 | $112.70 |
| Purchase #7 | $137.94 | 4.224% | $143.7666 | $143.77 | $143.75 | $143.80 |
| 7 purchase totals = | $773.47 | $845.1487 | $845.17 | $845.10 | $845.20 | |