| 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 | $30.30 | 13.550% | $34.4057 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $42.69 | 3.836% | $44.3276 | $44.33 | $44.35 | $44.30 |
| Purchase #3 | $23.64 | 3.195% | $24.3953 | $24.40 | $24.40 | $24.40 |
| Purchase #4 | $149.41 | 5.660% | $157.8666 | $157.87 | $157.85 | $157.90 |
| Purchase #5 | $150.39 | 4.813% | $157.6283 | $157.63 | $157.65 | $157.60 |
| Purchase #6 | $115.59 | 7.428% | $124.176 | $124.18 | $124.20 | $124.20 |
| Purchase #7 | $220.70 | 9.242% | $241.0971 | $241.10 | $241.10 | $241.10 |
| 7 purchase totals = | $732.72 | $783.8966 | $783.92 | $783.95 | $783.90 | |