| 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 | $94.75 | 9.703% | $103.9436 | $103.94 | $103.95 | $103.90 |
| Purchase #2 | $161.25 | 13.590% | $183.1639 | $183.16 | $183.15 | $183.20 |
| Purchase #3 | $113.88 | 8.401% | $123.4471 | $123.45 | $123.45 | $123.40 |
| Purchase #4 | $60.33 | 13.438% | $68.4371 | $68.44 | $68.45 | $68.40 |
| Purchase #5 | $217.79 | 3.509% | $225.4323 | $225.43 | $225.45 | $225.40 |
| Purchase #6 | $170.36 | 6.242% | $180.9939 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $217.81 | 12.389% | $244.7945 | $244.79 | $244.80 | $244.80 |
| 7 purchase totals = | $1,036.17 | $1,130.2124 | $1,130.20 | $1,130.25 | $1,130.10 | |