| 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 | $108.90 | 11.574% | $121.5041 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $118.28 | 3.620% | $122.5617 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $138.34 | 12.264% | $155.306 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $103.65 | 7.326% | $111.2434 | $111.24 | $111.25 | $111.20 |
| Purchase #5 | $7.42 | 12.568% | $8.3525 | $8.35 | $8.35 | $8.40 |
| Purchase #6 | $58.68 | 8.179% | $63.4794 | $63.48 | $63.50 | $63.50 |
| Purchase #7 | $162.65 | 11.748% | $181.7581 | $181.76 | $181.75 | $181.80 |
| 7 purchase totals = | $697.92 | $764.2052 | $764.20 | $764.20 | $764.30 | |