| 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 | $199.31 | 3.256% | $205.7995 | $205.80 | $205.80 | $205.80 |
| Purchase #2 | $12.81 | 6.259% | $13.6118 | $13.61 | $13.60 | $13.60 |
| Purchase #3 | $135.27 | 7.224% | $145.0419 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $183.56 | 3.872% | $190.6674 | $190.67 | $190.65 | $190.70 |
| Purchase #5 | $142.57 | 8.320% | $154.4318 | $154.43 | $154.45 | $154.40 |
| Purchase #6 | $244.65 | 13.769% | $278.3359 | $278.34 | $278.35 | $278.30 |
| Purchase #7 | $57.76 | 10.733% | $63.9594 | $63.96 | $63.95 | $64.00 |
| 7 purchase totals = | $975.93 | $1,051.8477 | $1,051.85 | $1,051.85 | $1,051.80 | |