| 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 | $202.84 | 8.500% | $220.0814 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $93.38 | 10.363% | $103.057 | $103.06 | $103.05 | $103.10 |
| Purchase #3 | $73.68 | 5.475% | $77.714 | $77.71 | $77.70 | $77.70 |
| Purchase #4 | $31.66 | 4.186% | $32.9853 | $32.99 | $33.00 | $33.00 |
| Purchase #5 | $126.71 | 7.454% | $136.155 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $165.80 | 12.206% | $186.0375 | $186.04 | $186.05 | $186.00 |
| Purchase #7 | $196.86 | 8.670% | $213.9278 | $213.93 | $213.95 | $213.90 |
| 7 purchase totals = | $890.93 | $969.9580 | $969.97 | $970.00 | $970.00 | |