| 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 | $16.66 | 6.159% | $17.6861 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $122.28 | 6.465% | $130.1854 | $130.19 | $130.20 | $130.20 |
| Purchase #3 | $235.72 | 9.776% | $258.764 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $172.79 | 9.702% | $189.5541 | $189.55 | $189.55 | $189.60 |
| Purchase #5 | $164.98 | 10.384% | $182.1115 | $182.11 | $182.10 | $182.10 |
| Purchase #6 | $177.36 | 6.476% | $188.8458 | $188.85 | $188.85 | $188.80 |
| Purchase #7 | $147.81 | 12.200% | $165.8428 | $165.84 | $165.85 | $165.80 |
| 7 purchase totals = | $1,037.60 | $1,132.9897 | $1,132.99 | $1,133.00 | $1,133.00 | |