| 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 | $181.48 | 4.482% | $189.6139 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $99.83 | 9.263% | $109.0773 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $176.61 | 4.197% | $184.0223 | $184.02 | $184.00 | $184.00 |
| Purchase #4 | $145.41 | 5.798% | $153.8409 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $11.79 | 12.276% | $13.2373 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $145.48 | 9.173% | $158.8249 | $158.82 | $158.80 | $158.80 |
| Purchase #7 | $6.81 | 13.732% | $7.7451 | $7.75 | $7.75 | $7.70 |
| 7 purchase totals = | $767.41 | $816.3617 | $816.36 | $816.35 | $816.20 | |