| 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 | $196.54 | 8.598% | $213.4385 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $18.99 | 10.327% | $20.9511 | $20.95 | $20.95 | $21.00 |
| Purchase #3 | $176.69 | 11.232% | $196.5358 | $196.54 | $196.55 | $196.50 |
| Purchase #4 | $162.94 | 9.426% | $178.2987 | $178.30 | $178.30 | $178.30 |
| Purchase #5 | $228.94 | 3.577% | $237.1292 | $237.13 | $237.15 | $237.10 |
| Purchase #6 | $138.59 | 11.266% | $154.2035 | $154.20 | $154.20 | $154.20 |
| Purchase #7 | $50.85 | 10.304% | $56.0896 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $973.54 | $1,056.6464 | $1,056.65 | $1,056.70 | $1,056.60 | |