| 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 | $36.62 | 7.530% | $39.3775 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $67.83 | 13.614% | $77.0644 | $77.06 | $77.05 | $77.10 |
| Purchase #3 | $159.93 | 8.423% | $173.4009 | $173.40 | $173.40 | $173.40 |
| Purchase #4 | $20.74 | 7.573% | $22.3106 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $134.80 | 9.644% | $147.8001 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $176.61 | 6.614% | $188.291 | $188.29 | $188.30 | $188.30 |
| Purchase #7 | $41.74 | 6.277% | $44.36 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $638.27 | $692.6045 | $692.60 | $692.60 | $692.70 | |