| 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 | $20.25 | 11.734% | $22.6261 | $22.63 | $22.65 | $22.60 |
| Purchase #2 | $70.80 | 5.496% | $74.6912 | $74.69 | $74.70 | $74.70 |
| Purchase #3 | $57.96 | 9.509% | $63.4714 | $63.47 | $63.45 | $63.50 |
| Purchase #4 | $23.76 | 6.233% | $25.241 | $25.24 | $25.25 | $25.20 |
| Purchase #5 | $218.69 | 11.687% | $244.2483 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $186.27 | 10.142% | $205.1615 | $205.16 | $205.15 | $205.20 |
| Purchase #7 | $247.43 | 12.559% | $278.5047 | $278.50 | $278.50 | $278.50 |
| 7 purchase totals = | $825.16 | $913.9442 | $913.94 | $913.95 | $913.90 | |