| 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 | $50.48 | 9.452% | $55.2514 | $55.25 | $55.25 | $55.30 |
| Purchase #2 | $26.78 | 9.718% | $29.3825 | $29.38 | $29.40 | $29.40 |
| Purchase #3 | $136.50 | 7.721% | $147.0392 | $147.04 | $147.05 | $147.00 |
| Purchase #4 | $211.37 | 5.430% | $222.8474 | $222.85 | $222.85 | $222.80 |
| Purchase #5 | $205.61 | 12.130% | $230.5505 | $230.55 | $230.55 | $230.60 |
| Purchase #6 | $178.40 | 7.616% | $191.9869 | $191.99 | $192.00 | $192.00 |
| Purchase #7 | $221.34 | 10.719% | $245.0654 | $245.07 | $245.05 | $245.10 |
| 7 purchase totals = | $1,030.48 | $1,122.1233 | $1,122.13 | $1,122.15 | $1,122.20 | |