| 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 | $200.37 | 3.748% | $207.8799 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $107.97 | 13.187% | $122.208 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $15.42 | 3.392% | $15.943 | $15.94 | $15.95 | $15.90 |
| Purchase #4 | $102.50 | 4.682% | $107.2991 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $176.93 | 10.688% | $195.8403 | $195.84 | $195.85 | $195.80 |
| Purchase #6 | $31.41 | 8.866% | $34.1948 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $168.82 | 3.272% | $174.3438 | $174.34 | $174.35 | $174.30 |
| 7 purchase totals = | $803.42 | $857.7089 | $857.70 | $857.75 | $857.60 | |