| 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 | $245.56 | 3.873% | $255.0705 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $8.97 | 11.618% | $10.0121 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $150.60 | 10.515% | $166.4356 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $109.25 | 12.581% | $122.9947 | $122.99 | $123.00 | $123.00 |
| Purchase #5 | $224.82 | 7.559% | $241.8141 | $241.81 | $241.80 | $241.80 |
| Purchase #6 | $217.37 | 5.264% | $228.8124 | $228.81 | $228.80 | $228.80 |
| Purchase #7 | $210.91 | 9.375% | $230.6828 | $230.68 | $230.70 | $230.70 |
| 7 purchase totals = | $1,167.48 | $1,255.8222 | $1,255.81 | $1,255.80 | $1,255.80 | |