| 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 | $48.62 | 4.715% | $50.9124 | $50.91 | $50.90 | $50.90 |
| Purchase #2 | $89.94 | 5.780% | $95.1385 | $95.14 | $95.15 | $95.10 |
| Purchase #3 | $85.97 | 6.238% | $91.3328 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $192.36 | 9.104% | $209.8725 | $209.87 | $209.85 | $209.90 |
| Purchase #5 | $13.65 | 10.452% | $15.0767 | $15.08 | $15.10 | $15.10 |
| Purchase #6 | $192.42 | 8.439% | $208.6583 | $208.66 | $208.65 | $208.70 |
| Purchase #7 | $62.68 | 7.145% | $67.1585 | $67.16 | $67.15 | $67.20 |
| 7 purchase totals = | $685.64 | $738.1497 | $738.15 | $738.15 | $738.20 | |