| 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 | $204.61 | 10.205% | $225.4905 | $225.49 | $225.50 | $225.50 |
| Purchase #2 | $28.35 | 7.869% | $30.5809 | $30.58 | $30.60 | $30.60 |
| Purchase #3 | $184.47 | 5.396% | $194.424 | $194.42 | $194.40 | $194.40 |
| Purchase #4 | $145.41 | 5.264% | $153.0644 | $153.06 | $153.05 | $153.10 |
| Purchase #5 | $97.61 | 12.607% | $109.9157 | $109.92 | $109.90 | $109.90 |
| Purchase #6 | $205.85 | 6.804% | $219.856 | $219.86 | $219.85 | $219.90 |
| Purchase #7 | $250.68 | 11.147% | $278.6233 | $278.62 | $278.60 | $278.60 |
| 7 purchase totals = | $1,116.98 | $1,211.9548 | $1,211.95 | $1,211.90 | $1,212.00 | |