| 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 | $222.97 | 9.320% | $243.7508 | $243.75 | $243.75 | $243.80 |
| Purchase #2 | $107.45 | 12.640% | $121.0317 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $241.84 | 5.261% | $254.5632 | $254.56 | $254.55 | $254.60 |
| Purchase #4 | $5.89 | 11.265% | $6.5535 | $6.55 | $6.55 | $6.60 |
| Purchase #5 | $204.76 | 6.693% | $218.4646 | $218.46 | $218.45 | $218.50 |
| Purchase #6 | $59.33 | 9.205% | $64.7913 | $64.79 | $64.80 | $64.80 |
| Purchase #7 | $173.56 | 7.840% | $187.1671 | $187.17 | $187.15 | $187.20 |
| 7 purchase totals = | $1,015.80 | $1,096.3222 | $1,096.31 | $1,096.30 | $1,096.50 | |