| 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 | $14.75 | 6.416% | $15.6964 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $107.35 | 7.804% | $115.7276 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $224.65 | 9.521% | $246.0389 | $246.04 | $246.05 | $246.00 |
| Purchase #4 | $39.84 | 12.330% | $44.7523 | $44.75 | $44.75 | $44.80 |
| Purchase #5 | $67.53 | 5.289% | $71.1017 | $71.10 | $71.10 | $71.10 |
| Purchase #6 | $135.39 | 5.377% | $142.6699 | $142.67 | $142.65 | $142.70 |
| Purchase #7 | $185.80 | 12.617% | $209.2424 | $209.24 | $209.25 | $209.20 |
| 7 purchase totals = | $775.31 | $845.2292 | $845.23 | $845.25 | $845.20 | |