| 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 | $197.71 | 11.130% | $219.7151 | $219.72 | $219.70 | $219.70 |
| Purchase #2 | $118.60 | 13.667% | $134.8091 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $18.53 | 12.598% | $20.8644 | $20.86 | $20.85 | $20.90 |
| Purchase #4 | $132.62 | 8.690% | $144.1447 | $144.14 | $144.15 | $144.10 |
| Purchase #5 | $82.44 | 10.514% | $91.1077 | $91.11 | $91.10 | $91.10 |
| Purchase #6 | $55.29 | 4.788% | $57.9373 | $57.94 | $57.95 | $57.90 |
| Purchase #7 | $41.40 | 6.481% | $44.0831 | $44.08 | $44.10 | $44.10 |
| 7 purchase totals = | $646.59 | $712.6614 | $712.66 | $712.65 | $712.60 | |