| 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 | $103.34 | 11.723% | $115.4545 | $115.45 | $115.45 | $115.50 |
| Purchase #2 | $6.67 | 8.219% | $7.2182 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $50.68 | 12.867% | $57.201 | $57.20 | $57.20 | $57.20 |
| Purchase #4 | $212.45 | 13.778% | $241.7214 | $241.72 | $241.70 | $241.70 |
| Purchase #5 | $212.93 | 9.530% | $233.2222 | $233.22 | $233.20 | $233.20 |
| Purchase #6 | $33.40 | 11.437% | $37.22 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $180.54 | 8.238% | $195.4129 | $195.41 | $195.40 | $195.40 |
| 7 purchase totals = | $800.01 | $887.4502 | $887.44 | $887.35 | $887.40 | |