| 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 | $176.48 | 3.102% | $181.9544 | $181.95 | $181.95 | $182.00 |
| Purchase #2 | $7.80 | 12.495% | $8.7746 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $233.61 | 5.237% | $245.8442 | $245.84 | $245.85 | $245.80 |
| Purchase #4 | $74.57 | 13.123% | $84.3558 | $84.36 | $84.35 | $84.40 |
| Purchase #5 | $214.27 | 6.747% | $228.7268 | $228.73 | $228.75 | $228.70 |
| Purchase #6 | $19.90 | 11.713% | $22.2309 | $22.23 | $22.25 | $22.20 |
| Purchase #7 | $83.74 | 13.147% | $94.7493 | $94.75 | $94.75 | $94.70 |
| 7 purchase totals = | $810.37 | $866.6360 | $866.63 | $866.65 | $866.60 | |