| 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 | $217.72 | 5.502% | $229.699 | $229.70 | $229.70 | $229.70 |
| Purchase #2 | $119.89 | 8.623% | $130.2281 | $130.23 | $130.25 | $130.20 |
| Purchase #3 | $63.29 | 11.747% | $70.7247 | $70.72 | $70.70 | $70.70 |
| Purchase #4 | $16.47 | 9.850% | $18.0923 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $142.90 | 13.425% | $162.0843 | $162.08 | $162.10 | $162.10 |
| Purchase #6 | $93.35 | 11.237% | $103.8397 | $103.84 | $103.85 | $103.80 |
| Purchase #7 | $175.76 | 7.689% | $189.2742 | $189.27 | $189.25 | $189.30 |
| 7 purchase totals = | $829.38 | $903.9423 | $903.93 | $903.95 | $903.90 | |