| 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 | $172.92 | 4.750% | $181.1337 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $41.98 | 4.196% | $43.7415 | $43.74 | $43.75 | $43.70 |
| Purchase #3 | $244.97 | 10.664% | $271.0936 | $271.09 | $271.10 | $271.10 |
| Purchase #4 | $216.77 | 5.215% | $228.0746 | $228.07 | $228.05 | $228.10 |
| Purchase #5 | $144.85 | 9.777% | $159.012 | $159.01 | $159.00 | $159.00 |
| Purchase #6 | $185.42 | 9.556% | $203.1387 | $203.14 | $203.15 | $203.10 |
| Purchase #7 | $21.67 | 9.834% | $23.801 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $1,028.58 | $1,109.9951 | $1,109.98 | $1,110.00 | $1,109.90 | |