| 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 | $227.54 | 10.506% | $251.4454 | $251.45 | $251.45 | $251.40 |
| Purchase #2 | $20.48 | 3.654% | $21.2283 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $215.79 | 10.736% | $238.9572 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $228.28 | 5.604% | $241.0728 | $241.07 | $241.05 | $241.10 |
| Purchase #5 | $77.49 | 8.666% | $84.2053 | $84.21 | $84.20 | $84.20 |
| Purchase #6 | $220.35 | 7.668% | $237.2464 | $237.25 | $237.25 | $237.20 |
| Purchase #7 | $226.31 | 5.209% | $238.0985 | $238.10 | $238.10 | $238.10 |
| 7 purchase totals = | $1,216.24 | $1,312.2539 | $1,312.27 | $1,312.25 | $1,312.20 | |