| 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 | $199.28 | 12.296% | $223.7835 | $223.78 | $223.80 | $223.80 |
| Purchase #2 | $11.83 | 8.311% | $12.8132 | $12.81 | $12.80 | $12.80 |
| Purchase #3 | $71.68 | 12.658% | $80.7533 | $80.75 | $80.75 | $80.80 |
| Purchase #4 | $37.27 | 5.678% | $39.3862 | $39.39 | $39.40 | $39.40 |
| Purchase #5 | $61.50 | 10.702% | $68.0817 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $72.35 | 10.758% | $80.1334 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $230.27 | 9.545% | $252.2493 | $252.25 | $252.25 | $252.20 |
| 7 purchase totals = | $684.18 | $757.2006 | $757.19 | $757.25 | $757.20 | |