| 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 | $19.36 | 3.742% | $20.0845 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $167.70 | 6.666% | $178.8789 | $178.88 | $178.90 | $178.90 |
| Purchase #3 | $168.86 | 4.561% | $176.5617 | $176.56 | $176.55 | $176.60 |
| Purchase #4 | $35.80 | 10.634% | $39.607 | $39.61 | $39.60 | $39.60 |
| Purchase #5 | $51.79 | 10.219% | $57.0824 | $57.08 | $57.10 | $57.10 |
| Purchase #6 | $73.88 | 3.146% | $76.2043 | $76.20 | $76.20 | $76.20 |
| Purchase #7 | $192.29 | 8.615% | $208.8558 | $208.86 | $208.85 | $208.90 |
| 7 purchase totals = | $709.68 | $757.2746 | $757.27 | $757.30 | $757.40 | |