| 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 | $37.54 | 7.788% | $40.4636 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $178.26 | 10.728% | $197.3837 | $197.38 | $197.40 | $197.40 |
| Purchase #3 | $87.43 | 9.598% | $95.8215 | $95.82 | $95.80 | $95.80 |
| Purchase #4 | $96.60 | 9.320% | $105.6031 | $105.60 | $105.60 | $105.60 |
| Purchase #5 | $58.56 | 7.719% | $63.0802 | $63.08 | $63.10 | $63.10 |
| Purchase #6 | $144.98 | 12.773% | $163.4983 | $163.50 | $163.50 | $163.50 |
| Purchase #7 | $134.78 | 7.735% | $145.2052 | $145.21 | $145.20 | $145.20 |
| 7 purchase totals = | $738.15 | $811.0556 | $811.05 | $811.05 | $811.10 | |