| 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 | $13.77 | 8.452% | $14.9338 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $135.56 | 8.503% | $147.0867 | $147.09 | $147.10 | $147.10 |
| Purchase #3 | $176.48 | 13.496% | $200.2977 | $200.30 | $200.30 | $200.30 |
| Purchase #4 | $115.82 | 3.572% | $119.9571 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $104.92 | 4.247% | $109.376 | $109.38 | $109.40 | $109.40 |
| Purchase #6 | $33.57 | 3.330% | $34.6879 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $56.73 | 3.638% | $58.7938 | $58.79 | $58.80 | $58.80 |
| 7 purchase totals = | $636.85 | $685.1330 | $685.14 | $685.20 | $685.20 | |