| 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 | $81.48 | 13.287% | $92.3062 | $92.31 | $92.30 | $92.30 |
| Purchase #2 | $134.64 | 13.565% | $152.9039 | $152.90 | $152.90 | $152.90 |
| Purchase #3 | $193.33 | 4.280% | $201.6045 | $201.60 | $201.60 | $201.60 |
| Purchase #4 | $249.64 | 12.222% | $280.151 | $280.15 | $280.15 | $280.20 |
| Purchase #5 | $32.34 | 6.736% | $34.5184 | $34.52 | $34.50 | $34.50 |
| Purchase #6 | $244.99 | 4.564% | $256.1713 | $256.17 | $256.15 | $256.20 |
| Purchase #7 | $168.73 | 3.160% | $174.0619 | $174.06 | $174.05 | $174.10 |
| 7 purchase totals = | $1,105.15 | $1,191.7172 | $1,191.71 | $1,191.65 | $1,191.80 | |