| 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 | $210.26 | 4.528% | $219.7806 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $223.78 | 7.604% | $240.7962 | $240.80 | $240.80 | $240.80 |
| Purchase #3 | $39.39 | 8.561% | $42.7622 | $42.76 | $42.75 | $42.80 |
| Purchase #4 | $165.70 | 9.390% | $181.2592 | $181.26 | $181.25 | $181.30 |
| Purchase #5 | $17.91 | 3.533% | $18.5428 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $129.59 | 7.294% | $139.0423 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $192.39 | 11.635% | $214.7746 | $214.77 | $214.75 | $214.80 |
| 7 purchase totals = | $979.02 | $1,056.9579 | $1,056.95 | $1,056.95 | $1,057.00 | |