| 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 | $224.43 | 7.412% | $241.0648 | $241.06 | $241.05 | $241.10 |
| Purchase #2 | $7.57 | 7.472% | $8.1356 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $227.82 | 11.544% | $254.1195 | $254.12 | $254.10 | $254.10 |
| Purchase #4 | $173.47 | 6.443% | $184.6467 | $184.65 | $184.65 | $184.60 |
| Purchase #5 | $241.55 | 13.169% | $273.3597 | $273.36 | $273.35 | $273.40 |
| Purchase #6 | $193.79 | 11.239% | $215.5701 | $215.57 | $215.55 | $215.60 |
| Purchase #7 | $138.26 | 13.753% | $157.2749 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $1,206.89 | $1,334.1713 | $1,334.17 | $1,334.10 | $1,334.20 | |