| 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 | $11.62 | 12.805% | $13.1079 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $184.45 | 9.741% | $202.4173 | $202.42 | $202.40 | $202.40 |
| Purchase #3 | $241.29 | 4.471% | $252.0781 | $252.08 | $252.10 | $252.10 |
| Purchase #4 | $71.51 | 4.732% | $74.8939 | $74.89 | $74.90 | $74.90 |
| Purchase #5 | $6.53 | 4.375% | $6.8157 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $49.58 | 7.660% | $53.3778 | $53.38 | $53.40 | $53.40 |
| Purchase #7 | $35.92 | 5.365% | $37.8471 | $37.85 | $37.85 | $37.80 |
| 7 purchase totals = | $600.90 | $640.5378 | $640.55 | $640.55 | $640.50 | |