| 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 | $99.59 | 9.574% | $109.1247 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $67.39 | 10.283% | $74.3197 | $74.32 | $74.30 | $74.30 |
| Purchase #3 | $249.69 | 7.700% | $268.9161 | $268.92 | $268.90 | $268.90 |
| Purchase #4 | $223.98 | 4.352% | $233.7276 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $188.74 | 13.839% | $214.8597 | $214.86 | $214.85 | $214.90 |
| Purchase #6 | $204.77 | 11.580% | $228.4824 | $228.48 | $228.50 | $228.50 |
| Purchase #7 | $184.83 | 9.276% | $201.9748 | $201.97 | $201.95 | $202.00 |
| 7 purchase totals = | $1,218.99 | $1,331.4050 | $1,331.40 | $1,331.35 | $1,331.40 | |