| 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 | $14.46 | 4.547% | $15.1175 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $220.66 | 4.720% | $231.0752 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $9.69 | 9.767% | $10.6364 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $55.36 | 11.509% | $61.7314 | $61.73 | $61.75 | $61.70 |
| Purchase #5 | $30.94 | 12.280% | $34.7394 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $63.85 | 11.681% | $71.3083 | $71.31 | $71.30 | $71.30 |
| Purchase #7 | $226.68 | 11.666% | $253.1245 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $621.64 | $677.7327 | $677.74 | $677.75 | $677.60 | |