| 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 | $5.68 | 4.393% | $5.9295 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $215.58 | 4.107% | $224.4339 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $98.83 | 13.783% | $112.4517 | $112.45 | $112.45 | $112.50 |
| Purchase #4 | $250.33 | 13.708% | $284.6452 | $284.65 | $284.65 | $284.60 |
| Purchase #5 | $174.66 | 9.255% | $190.8248 | $190.82 | $190.80 | $190.80 |
| Purchase #6 | $243.83 | 12.657% | $274.6916 | $274.69 | $274.70 | $274.70 |
| Purchase #7 | $9.36 | 9.459% | $10.2454 | $10.25 | $10.25 | $10.20 |
| 7 purchase totals = | $998.27 | $1,103.2221 | $1,103.22 | $1,103.25 | $1,103.10 | |