| 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 | $193.88 | 4.478% | $202.5619 | $202.56 | $202.55 | $202.60 |
| Purchase #2 | $7.41 | 9.710% | $8.1295 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $173.72 | 12.652% | $195.6991 | $195.70 | $195.70 | $195.70 |
| Purchase #4 | $232.79 | 7.846% | $251.0547 | $251.05 | $251.05 | $251.10 |
| Purchase #5 | $191.85 | 8.312% | $207.7966 | $207.80 | $207.80 | $207.80 |
| Purchase #6 | $237.62 | 7.187% | $254.6977 | $254.70 | $254.70 | $254.70 |
| Purchase #7 | $178.81 | 11.871% | $200.0365 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $1,216.08 | $1,319.9760 | $1,319.98 | $1,320.00 | $1,320.00 | |