| 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 | $80.80 | 11.696% | $90.2504 | $90.25 | $90.25 | $90.30 |
| Purchase #2 | $182.94 | 12.820% | $206.3929 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $163.49 | 8.393% | $177.2117 | $177.21 | $177.20 | $177.20 |
| Purchase #4 | $34.61 | 3.397% | $35.7857 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $128.61 | 9.512% | $140.8434 | $140.84 | $140.85 | $140.80 |
| Purchase #6 | $198.30 | 5.378% | $208.9646 | $208.96 | $208.95 | $209.00 |
| Purchase #7 | $224.65 | 9.154% | $245.2145 | $245.21 | $245.20 | $245.20 |
| 7 purchase totals = | $1,013.40 | $1,104.6632 | $1,104.65 | $1,104.65 | $1,104.70 | |