| 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 | $73.65 | 4.301% | $76.8177 | $76.82 | $76.80 | $76.80 |
| Purchase #2 | $150.37 | 13.735% | $171.0233 | $171.02 | $171.00 | $171.00 |
| Purchase #3 | $62.82 | 12.768% | $70.8409 | $70.84 | $70.85 | $70.80 |
| Purchase #4 | $13.69 | 13.227% | $15.5008 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $44.95 | 11.219% | $49.9929 | $49.99 | $50.00 | $50.00 |
| Purchase #6 | $239.69 | 10.855% | $265.7083 | $265.71 | $265.70 | $265.70 |
| Purchase #7 | $162.79 | 9.365% | $178.0353 | $178.04 | $178.05 | $178.00 |
| 7 purchase totals = | $747.96 | $827.9192 | $827.92 | $827.90 | $827.80 | |