| 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 | $28.85 | 6.199% | $30.6384 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $21.44 | 6.383% | $22.8085 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $81.90 | 7.204% | $87.8001 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $33.94 | 8.636% | $36.8711 | $36.87 | $36.85 | $36.90 |
| Purchase #5 | $195.53 | 9.724% | $214.5433 | $214.54 | $214.55 | $214.50 |
| Purchase #6 | $173.44 | 6.403% | $184.5454 | $184.55 | $184.55 | $184.50 |
| Purchase #7 | $193.54 | 11.871% | $216.5151 | $216.52 | $216.50 | $216.50 |
| 7 purchase totals = | $728.64 | $793.7219 | $793.73 | $793.70 | $793.60 | |