| 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 | $165.75 | 11.447% | $184.7234 | $184.72 | $184.70 | $184.70 |
| Purchase #2 | $169.68 | 8.465% | $184.0434 | $184.04 | $184.05 | $184.00 |
| Purchase #3 | $242.39 | 11.859% | $271.135 | $271.14 | $271.15 | $271.10 |
| Purchase #4 | $155.35 | 3.523% | $160.823 | $160.82 | $160.80 | $160.80 |
| Purchase #5 | $165.65 | 11.318% | $184.3983 | $184.40 | $184.40 | $184.40 |
| Purchase #6 | $21.50 | 13.500% | $24.4025 | $24.40 | $24.40 | $24.40 |
| Purchase #7 | $234.69 | 4.407% | $245.0328 | $245.03 | $245.05 | $245.00 |
| 7 purchase totals = | $1,155.01 | $1,254.5584 | $1,254.55 | $1,254.55 | $1,254.40 | |