| 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 | $107.41 | 3.385% | $111.0458 | $111.05 | $111.05 | $111.00 |
| Purchase #2 | $98.55 | 7.720% | $106.1581 | $106.16 | $106.15 | $106.20 |
| Purchase #3 | $187.26 | 13.670% | $212.8584 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $5.36 | 6.188% | $5.6917 | $5.69 | $5.70 | $5.70 |
| Purchase #5 | $183.69 | 5.132% | $193.117 | $193.12 | $193.10 | $193.10 |
| Purchase #6 | $29.77 | 6.492% | $31.7027 | $31.70 | $31.70 | $31.70 |
| Purchase #7 | $52.45 | 13.643% | $59.6058 | $59.61 | $59.60 | $59.60 |
| 7 purchase totals = | $664.49 | $720.1795 | $720.19 | $720.15 | $720.20 | |