| 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 | $180.89 | 9.625% | $198.3007 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $30.97 | 12.191% | $34.7456 | $34.75 | $34.75 | $34.70 |
| Purchase #3 | $230.80 | 11.234% | $256.7281 | $256.73 | $256.75 | $256.70 |
| Purchase #4 | $204.69 | 5.590% | $216.1322 | $216.13 | $216.15 | $216.10 |
| Purchase #5 | $219.83 | 4.400% | $229.5025 | $229.50 | $229.50 | $229.50 |
| Purchase #6 | $11.26 | 3.605% | $11.6659 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $168.30 | 12.541% | $189.4065 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $1,046.74 | $1,136.4815 | $1,136.49 | $1,136.50 | $1,136.40 | |