| 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 | $59.46 | 11.744% | $66.443 | $66.44 | $66.45 | $66.40 |
| Purchase #2 | $180.83 | 11.302% | $201.2674 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $162.76 | 7.623% | $175.1672 | $175.17 | $175.15 | $175.20 |
| Purchase #4 | $47.54 | 3.405% | $49.1587 | $49.16 | $49.15 | $49.20 |
| Purchase #5 | $219.51 | 11.778% | $245.3639 | $245.36 | $245.35 | $245.40 |
| Purchase #6 | $208.54 | 6.502% | $222.0993 | $222.10 | $222.10 | $222.10 |
| Purchase #7 | $17.57 | 3.422% | $18.1712 | $18.17 | $18.15 | $18.20 |
| 7 purchase totals = | $896.21 | $977.6707 | $977.67 | $977.60 | $977.80 | |