| 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 | $5.99 | 11.246% | $6.6636 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $248.80 | 3.204% | $256.7716 | $256.77 | $256.75 | $256.80 |
| Purchase #3 | $223.59 | 10.799% | $247.7355 | $247.74 | $247.75 | $247.70 |
| Purchase #4 | $36.40 | 7.749% | $39.2206 | $39.22 | $39.20 | $39.20 |
| Purchase #5 | $180.70 | 8.823% | $196.6432 | $196.64 | $196.65 | $196.60 |
| Purchase #6 | $110.64 | 13.239% | $125.2876 | $125.29 | $125.30 | $125.30 |
| Purchase #7 | $131.79 | 8.213% | $142.6139 | $142.61 | $142.60 | $142.60 |
| 7 purchase totals = | $937.91 | $1,014.9360 | $1,014.93 | $1,014.90 | $1,014.90 | |