| 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 | $96.69 | 12.809% | $109.075 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $32.36 | 11.542% | $36.095 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $196.56 | 10.583% | $217.3619 | $217.36 | $217.35 | $217.40 |
| Purchase #4 | $221.99 | 9.248% | $242.5196 | $242.52 | $242.50 | $242.50 |
| Purchase #5 | $250.95 | 10.848% | $278.1731 | $278.17 | $278.15 | $278.20 |
| Purchase #6 | $101.27 | 4.509% | $105.8363 | $105.84 | $105.85 | $105.80 |
| Purchase #7 | $88.77 | 7.861% | $95.7482 | $95.75 | $95.75 | $95.70 |
| 7 purchase totals = | $988.59 | $1,084.8091 | $1,084.82 | $1,084.80 | $1,084.80 | |