| 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 | $218.97 | 4.702% | $229.266 | $229.27 | $229.25 | $229.30 |
| Purchase #2 | $46.31 | 7.859% | $49.9495 | $49.95 | $49.95 | $49.90 |
| Purchase #3 | $127.93 | 13.458% | $145.1468 | $145.15 | $145.15 | $145.10 |
| Purchase #4 | $172.92 | 9.515% | $189.3733 | $189.37 | $189.35 | $189.40 |
| Purchase #5 | $225.75 | 13.493% | $256.2104 | $256.21 | $256.20 | $256.20 |
| Purchase #6 | $54.89 | 7.628% | $59.077 | $59.08 | $59.10 | $59.10 |
| Purchase #7 | $192.63 | 6.274% | $204.7156 | $204.72 | $204.70 | $204.70 |
| 7 purchase totals = | $1,039.40 | $1,133.7386 | $1,133.75 | $1,133.70 | $1,133.70 | |