| 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 | $47.31 | 11.573% | $52.7852 | $52.79 | $52.80 | $52.80 |
| Purchase #2 | $89.68 | 4.459% | $93.6788 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $14.58 | 7.272% | $15.6403 | $15.64 | $15.65 | $15.60 |
| Purchase #4 | $187.93 | 12.455% | $211.3367 | $211.34 | $211.35 | $211.30 |
| Purchase #5 | $7.81 | 13.349% | $8.8526 | $8.85 | $8.85 | $8.90 |
| Purchase #6 | $205.68 | 8.501% | $223.1649 | $223.16 | $223.15 | $223.20 |
| Purchase #7 | $234.58 | 10.464% | $259.1265 | $259.13 | $259.15 | $259.10 |
| 7 purchase totals = | $787.57 | $864.5850 | $864.59 | $864.65 | $864.60 | |