| 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 | $163.81 | 9.845% | $179.9371 | $179.94 | $179.95 | $179.90 |
| Purchase #2 | $79.78 | 9.717% | $87.5322 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $224.55 | 8.409% | $243.4324 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $250.99 | 7.781% | $270.5195 | $270.52 | $270.50 | $270.50 |
| Purchase #5 | $125.68 | 7.643% | $135.2857 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $219.53 | 12.558% | $247.0986 | $247.10 | $247.10 | $247.10 |
| Purchase #7 | $10.89 | 12.587% | $12.2607 | $12.26 | $12.25 | $12.30 |
| 7 purchase totals = | $1,075.23 | $1,176.0662 | $1,176.07 | $1,176.10 | $1,176.00 | |