| 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 | $173.90 | 4.412% | $181.5725 | $181.57 | $181.55 | $181.60 |
| Purchase #2 | $50.98 | 3.664% | $52.8479 | $52.85 | $52.85 | $52.80 |
| Purchase #3 | $130.50 | 9.136% | $142.4225 | $142.42 | $142.40 | $142.40 |
| Purchase #4 | $206.60 | 3.464% | $213.7566 | $213.76 | $213.75 | $213.80 |
| Purchase #5 | $181.45 | 5.301% | $191.0687 | $191.07 | $191.05 | $191.10 |
| Purchase #6 | $30.84 | 3.465% | $31.9086 | $31.91 | $31.90 | $31.90 |
| Purchase #7 | $38.29 | 5.135% | $40.2562 | $40.26 | $40.25 | $40.30 |
| 7 purchase totals = | $812.56 | $853.8330 | $853.84 | $853.75 | $853.90 | |