| 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 | $175.26 | 8.253% | $189.7242 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $61.71 | 10.403% | $68.1297 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $167.74 | 5.779% | $177.4337 | $177.43 | $177.45 | $177.40 |
| Purchase #4 | $160.29 | 3.196% | $165.4129 | $165.41 | $165.40 | $165.40 |
| Purchase #5 | $205.75 | 12.395% | $231.2527 | $231.25 | $231.25 | $231.30 |
| Purchase #6 | $198.61 | 7.763% | $214.0281 | $214.03 | $214.05 | $214.00 |
| Purchase #7 | $41.92 | 10.307% | $46.2407 | $46.24 | $46.25 | $46.20 |
| 7 purchase totals = | $1,011.28 | $1,092.2220 | $1,092.21 | $1,092.25 | $1,092.10 | |