| 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 | $28.57 | 11.680% | $31.907 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $24.55 | 12.407% | $27.5959 | $27.60 | $27.60 | $27.60 |
| Purchase #3 | $236.30 | 10.157% | $260.301 | $260.30 | $260.30 | $260.30 |
| Purchase #4 | $36.62 | 8.310% | $39.6631 | $39.66 | $39.65 | $39.70 |
| Purchase #5 | $160.85 | 13.106% | $181.931 | $181.93 | $181.95 | $181.90 |
| Purchase #6 | $42.50 | 7.562% | $45.7139 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $193.33 | 6.190% | $205.2971 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $722.72 | $792.4090 | $792.41 | $792.40 | $792.40 | |