| 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 | $246.78 | 7.135% | $264.3878 | $264.39 | $264.40 | $264.40 |
| Purchase #2 | $115.56 | 11.776% | $129.1683 | $129.17 | $129.15 | $129.20 |
| Purchase #3 | $88.74 | 8.821% | $96.5678 | $96.57 | $96.55 | $96.60 |
| Purchase #4 | $82.31 | 3.534% | $85.2188 | $85.22 | $85.20 | $85.20 |
| Purchase #5 | $123.73 | 3.460% | $128.0111 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $164.36 | 9.694% | $180.2931 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $34.62 | 13.476% | $39.2854 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $856.10 | $922.9323 | $922.94 | $922.90 | $923.00 | |