| 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 | $57.68 | 9.864% | $63.3696 | $63.37 | $63.35 | $63.40 |
| Purchase #2 | $8.90 | 8.379% | $9.6457 | $9.65 | $9.65 | $9.60 |
| Purchase #3 | $32.49 | 9.239% | $35.4918 | $35.49 | $35.50 | $35.50 |
| Purchase #4 | $171.92 | 6.215% | $182.6048 | $182.60 | $182.60 | $182.60 |
| Purchase #5 | $133.41 | 9.490% | $146.0706 | $146.07 | $146.05 | $146.10 |
| Purchase #6 | $84.77 | 11.233% | $94.2922 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $39.42 | 11.222% | $43.8437 | $43.84 | $43.85 | $43.80 |
| 7 purchase totals = | $528.59 | $575.3184 | $575.31 | $575.30 | $575.30 | |