| 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 | $112.43 | 8.754% | $122.2721 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $38.50 | 8.146% | $41.6362 | $41.64 | $41.65 | $41.60 |
| Purchase #3 | $8.45 | 7.710% | $9.1015 | $9.10 | $9.10 | $9.10 |
| Purchase #4 | $110.29 | 10.349% | $121.7039 | $121.70 | $121.70 | $121.70 |
| Purchase #5 | $80.73 | 10.627% | $89.3092 | $89.31 | $89.30 | $89.30 |
| Purchase #6 | $28.93 | 9.337% | $31.6312 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $234.64 | 6.573% | $250.0629 | $250.06 | $250.05 | $250.10 |
| 7 purchase totals = | $613.97 | $665.7170 | $665.71 | $665.70 | $665.70 | |