| 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 | $100.26 | 10.300% | $110.5868 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $118.35 | 11.113% | $131.5022 | $131.50 | $131.50 | $131.50 |
| Purchase #3 | $20.73 | 10.623% | $22.9321 | $22.93 | $22.95 | $22.90 |
| Purchase #4 | $216.66 | 8.666% | $235.4358 | $235.44 | $235.45 | $235.40 |
| Purchase #5 | $205.81 | 3.219% | $212.435 | $212.44 | $212.45 | $212.40 |
| Purchase #6 | $103.53 | 11.591% | $115.5302 | $115.53 | $115.55 | $115.50 |
| Purchase #7 | $215.62 | 3.458% | $223.0761 | $223.08 | $223.10 | $223.10 |
| 7 purchase totals = | $980.96 | $1,051.4982 | $1,051.51 | $1,051.60 | $1,051.40 | |