| 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 | $216.33 | 4.255% | $225.5348 | $225.53 | $225.55 | $225.50 |
| Purchase #2 | $103.42 | 9.740% | $113.4931 | $113.49 | $113.50 | $113.50 |
| Purchase #3 | $131.44 | 12.238% | $147.5256 | $147.53 | $147.55 | $147.50 |
| Purchase #4 | $74.83 | 11.762% | $83.6315 | $83.63 | $83.65 | $83.60 |
| Purchase #5 | $49.97 | 12.625% | $56.2787 | $56.28 | $56.30 | $56.30 |
| Purchase #6 | $112.96 | 5.647% | $119.3389 | $119.34 | $119.35 | $119.30 |
| Purchase #7 | $215.29 | 4.154% | $224.2331 | $224.23 | $224.25 | $224.20 |
| 7 purchase totals = | $904.24 | $970.0357 | $970.03 | $970.15 | $969.90 | |