| 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 | $175.47 | 9.844% | $192.7433 | $192.74 | $192.75 | $192.70 |
| Purchase #2 | $123.80 | 5.227% | $130.271 | $130.27 | $130.25 | $130.30 |
| Purchase #3 | $152.27 | 10.797% | $168.7106 | $168.71 | $168.70 | $168.70 |
| Purchase #4 | $210.94 | 7.708% | $227.1993 | $227.20 | $227.20 | $227.20 |
| Purchase #5 | $80.88 | 3.651% | $83.8329 | $83.83 | $83.85 | $83.80 |
| Purchase #6 | $247.47 | 9.689% | $271.4474 | $271.45 | $271.45 | $271.40 |
| Purchase #7 | $200.52 | 12.590% | $225.7655 | $225.77 | $225.75 | $225.80 |
| 7 purchase totals = | $1,191.35 | $1,299.9700 | $1,299.97 | $1,299.95 | $1,299.90 | |