| 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 | $192.85 | 10.817% | $213.7106 | $213.71 | $213.70 | $213.70 |
| Purchase #2 | $185.56 | 13.559% | $210.7201 | $210.72 | $210.70 | $210.70 |
| Purchase #3 | $220.81 | 11.513% | $246.2319 | $246.23 | $246.25 | $246.20 |
| Purchase #4 | $7.89 | 3.619% | $8.1755 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $124.28 | 3.169% | $128.2184 | $128.22 | $128.20 | $128.20 |
| Purchase #6 | $60.73 | 7.407% | $65.2283 | $65.23 | $65.25 | $65.20 |
| Purchase #7 | $197.48 | 4.178% | $205.7307 | $205.73 | $205.75 | $205.70 |
| 7 purchase totals = | $989.60 | $1,078.0155 | $1,078.02 | $1,078.05 | $1,077.90 | |