| 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 | $205.37 | 5.106% | $215.8562 | $215.86 | $215.85 | $215.90 |
| Purchase #2 | $27.85 | 5.563% | $29.3993 | $29.40 | $29.40 | $29.40 |
| Purchase #3 | $8.77 | 8.511% | $9.5164 | $9.52 | $9.50 | $9.50 |
| Purchase #4 | $12.77 | 10.326% | $14.0886 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $160.97 | 6.344% | $171.1819 | $171.18 | $171.20 | $171.20 |
| Purchase #6 | $138.84 | 9.510% | $152.0437 | $152.04 | $152.05 | $152.00 |
| Purchase #7 | $6.59 | 4.200% | $6.8668 | $6.87 | $6.85 | $6.90 |
| 7 purchase totals = | $561.16 | $598.9529 | $598.96 | $598.95 | $599.00 | |