| 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 | $185.50 | 7.578% | $199.5572 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $232.48 | 5.707% | $245.7476 | $245.75 | $245.75 | $245.70 |
| Purchase #3 | $68.95 | 13.807% | $78.4699 | $78.47 | $78.45 | $78.50 |
| Purchase #4 | $228.72 | 4.544% | $239.113 | $239.11 | $239.10 | $239.10 |
| Purchase #5 | $227.45 | 7.342% | $244.1494 | $244.15 | $244.15 | $244.10 |
| Purchase #6 | $181.29 | 13.395% | $205.5738 | $205.57 | $205.55 | $205.60 |
| Purchase #7 | $11.85 | 11.244% | $13.1824 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $1,136.24 | $1,225.7933 | $1,225.79 | $1,225.75 | $1,225.80 | |