| 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 | $98.77 | 6.873% | $105.5585 | $105.56 | $105.55 | $105.60 |
| Purchase #2 | $120.72 | 12.278% | $135.542 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $205.99 | 10.814% | $228.2658 | $228.27 | $228.25 | $228.30 |
| Purchase #4 | $200.71 | 3.383% | $207.5 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $174.60 | 8.648% | $189.6994 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $15.85 | 9.844% | $17.4103 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $200.75 | 13.798% | $228.4495 | $228.45 | $228.45 | $228.40 |
| 7 purchase totals = | $1,017.39 | $1,112.4255 | $1,112.43 | $1,112.40 | $1,112.40 | |