| 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 | $116.87 | 3.341% | $120.7746 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $116.51 | 6.307% | $123.8583 | $123.86 | $123.85 | $123.90 |
| Purchase #3 | $181.80 | 4.521% | $190.0192 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $178.73 | 5.196% | $188.0168 | $188.02 | $188.00 | $188.00 |
| Purchase #5 | $105.69 | 4.594% | $110.5454 | $110.55 | $110.55 | $110.50 |
| Purchase #6 | $195.66 | 6.361% | $208.1059 | $208.11 | $208.10 | $208.10 |
| Purchase #7 | $20.34 | 8.558% | $22.0807 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $915.60 | $963.4009 | $963.41 | $963.35 | $963.40 | |