| 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 | $13.25 | 13.294% | $15.0115 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $161.48 | 12.448% | $181.581 | $181.58 | $181.60 | $181.60 |
| Purchase #3 | $221.98 | 3.789% | $230.3908 | $230.39 | $230.40 | $230.40 |
| Purchase #4 | $239.51 | 3.396% | $247.6438 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $71.33 | 6.630% | $76.0592 | $76.06 | $76.05 | $76.10 |
| Purchase #6 | $162.38 | 6.635% | $173.1539 | $173.15 | $173.15 | $173.20 |
| Purchase #7 | $90.60 | 7.160% | $97.087 | $97.09 | $97.10 | $97.10 |
| 7 purchase totals = | $960.53 | $1,020.9272 | $1,020.92 | $1,020.95 | $1,021.00 | |