| 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 | $74.58 | 7.219% | $79.9639 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $226.49 | 11.183% | $251.8184 | $251.82 | $251.80 | $251.80 |
| Purchase #3 | $139.52 | 13.302% | $158.079 | $158.08 | $158.10 | $158.10 |
| Purchase #4 | $182.68 | 5.251% | $192.2725 | $192.27 | $192.25 | $192.30 |
| Purchase #5 | $201.62 | 11.387% | $224.5785 | $224.58 | $224.60 | $224.60 |
| Purchase #6 | $119.33 | 3.172% | $123.1151 | $123.12 | $123.10 | $123.10 |
| Purchase #7 | $71.82 | 10.611% | $79.4408 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $1,016.04 | $1,109.2682 | $1,109.27 | $1,109.25 | $1,109.30 | |