| 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 | $226.32 | 9.168% | $247.069 | $247.07 | $247.05 | $247.10 |
| Purchase #2 | $216.77 | 7.218% | $232.4165 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $178.42 | 12.160% | $200.1159 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $217.36 | 3.503% | $224.9741 | $224.97 | $224.95 | $225.00 |
| Purchase #5 | $29.73 | 12.797% | $33.5345 | $33.53 | $33.55 | $33.50 |
| Purchase #6 | $168.85 | 6.522% | $179.8624 | $179.86 | $179.85 | $179.90 |
| Purchase #7 | $8.29 | 3.240% | $8.5586 | $8.56 | $8.55 | $8.60 |
| 7 purchase totals = | $1,045.74 | $1,126.5310 | $1,126.53 | $1,126.45 | $1,126.60 | |