| 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 | $193.47 | 4.274% | $201.7389 | $201.74 | $201.75 | $201.70 |
| Purchase #2 | $182.64 | 8.710% | $198.5479 | $198.55 | $198.55 | $198.50 |
| Purchase #3 | $43.30 | 11.863% | $48.4367 | $48.44 | $48.45 | $48.40 |
| Purchase #4 | $12.35 | 7.624% | $13.2916 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $5.35 | 11.435% | $5.9618 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $58.25 | 13.245% | $65.9652 | $65.97 | $65.95 | $66.00 |
| Purchase #7 | $231.93 | 7.762% | $249.9324 | $249.93 | $249.95 | $249.90 |
| 7 purchase totals = | $727.29 | $783.8745 | $783.88 | $783.90 | $783.80 | |