| 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 | $248.41 | 3.833% | $257.9316 | $257.93 | $257.95 | $257.90 |
| Purchase #2 | $34.93 | 13.565% | $39.6683 | $39.67 | $39.65 | $39.70 |
| Purchase #3 | $55.78 | 10.512% | $61.6436 | $61.64 | $61.65 | $61.60 |
| Purchase #4 | $176.73 | 10.668% | $195.5836 | $195.58 | $195.60 | $195.60 |
| Purchase #5 | $86.98 | 3.490% | $90.0156 | $90.02 | $90.00 | $90.00 |
| Purchase #6 | $143.48 | 9.204% | $156.6859 | $156.69 | $156.70 | $156.70 |
| Purchase #7 | $233.91 | 8.305% | $253.3362 | $253.34 | $253.35 | $253.30 |
| 7 purchase totals = | $980.22 | $1,054.8648 | $1,054.87 | $1,054.90 | $1,054.80 | |