| 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 | $6.69 | 6.337% | $7.1139 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $221.60 | 11.410% | $246.8846 | $246.88 | $246.90 | $246.90 |
| Purchase #3 | $18.26 | 13.381% | $20.7034 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $208.59 | 8.489% | $226.2972 | $226.30 | $226.30 | $226.30 |
| Purchase #5 | $140.62 | 3.632% | $145.7273 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $37.83 | 7.651% | $40.7244 | $40.72 | $40.70 | $40.70 |
| Purchase #7 | $133.80 | 6.442% | $142.4194 | $142.42 | $142.40 | $142.40 |
| 7 purchase totals = | $767.39 | $829.8702 | $829.86 | $829.85 | $829.80 | |