| 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 | $20.44 | 4.179% | $21.2942 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $198.60 | 4.600% | $207.7356 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $156.85 | 8.327% | $169.9109 | $169.91 | $169.90 | $169.90 |
| Purchase #4 | $211.88 | 12.803% | $239.007 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $90.96 | 4.174% | $94.7567 | $94.76 | $94.75 | $94.80 |
| Purchase #6 | $62.57 | 5.731% | $66.1559 | $66.16 | $66.15 | $66.20 |
| Purchase #7 | $189.67 | 8.736% | $206.2396 | $206.24 | $206.25 | $206.20 |
| 7 purchase totals = | $930.97 | $1,005.0999 | $1,005.11 | $1,005.10 | $1,005.10 | |