| 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 | $37.45 | 12.346% | $42.0736 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $199.78 | 8.457% | $216.6754 | $216.68 | $216.70 | $216.70 |
| Purchase #3 | $30.70 | 12.676% | $34.5915 | $34.59 | $34.60 | $34.60 |
| Purchase #4 | $152.95 | 7.487% | $164.4014 | $164.40 | $164.40 | $164.40 |
| Purchase #5 | $24.37 | 12.186% | $27.3397 | $27.34 | $27.35 | $27.30 |
| Purchase #6 | $134.43 | 10.209% | $148.154 | $148.15 | $148.15 | $148.20 |
| Purchase #7 | $158.84 | 4.527% | $166.0307 | $166.03 | $166.05 | $166.00 |
| 7 purchase totals = | $738.52 | $799.2663 | $799.26 | $799.30 | $799.30 | |