| 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 | $5.78 | 5.198% | $6.0804 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $217.28 | 6.464% | $231.325 | $231.33 | $231.35 | $231.30 |
| Purchase #3 | $135.31 | 10.301% | $149.2483 | $149.25 | $149.25 | $149.20 |
| Purchase #4 | $72.43 | 9.813% | $79.5376 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $144.84 | 5.438% | $152.7164 | $152.72 | $152.70 | $152.70 |
| Purchase #6 | $158.70 | 6.262% | $168.6378 | $168.64 | $168.65 | $168.60 |
| Purchase #7 | $181.74 | 8.393% | $196.9934 | $196.99 | $197.00 | $197.00 |
| 7 purchase totals = | $916.08 | $984.5389 | $984.55 | $984.60 | $984.40 | |