| 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 | $230.48 | 9.538% | $252.4632 | $252.46 | $252.45 | $252.50 |
| Purchase #2 | $29.60 | 5.166% | $31.1291 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $250.41 | 11.244% | $278.5661 | $278.57 | $278.55 | $278.60 |
| Purchase #4 | $23.93 | 5.864% | $25.3333 | $25.33 | $25.35 | $25.30 |
| Purchase #5 | $9.49 | 4.223% | $9.8908 | $9.89 | $9.90 | $9.90 |
| Purchase #6 | $116.88 | 11.795% | $130.666 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $83.54 | 7.527% | $89.8281 | $89.83 | $89.85 | $89.80 |
| 7 purchase totals = | $744.33 | $817.8766 | $817.88 | $817.90 | $817.90 | |