| 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 | $39.42 | 11.116% | $43.8019 | $43.80 | $43.80 | $43.80 |
| Purchase #2 | $80.41 | 12.275% | $90.2803 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $184.68 | 12.392% | $207.5655 | $207.57 | $207.55 | $207.60 |
| Purchase #4 | $105.63 | 13.806% | $120.2133 | $120.21 | $120.20 | $120.20 |
| Purchase #5 | $118.67 | 3.288% | $122.5719 | $122.57 | $122.55 | $122.60 |
| Purchase #6 | $168.59 | 3.563% | $174.5969 | $174.60 | $174.60 | $174.60 |
| Purchase #7 | $41.35 | 13.473% | $46.9211 | $46.92 | $46.90 | $46.90 |
| 7 purchase totals = | $738.75 | $805.9509 | $805.95 | $805.90 | $806.00 | |