| 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 | $39.31 | 4.154% | $40.9429 | $40.94 | $40.95 | $40.90 |
| Purchase #2 | $12.66 | 11.277% | $14.0877 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $158.93 | 5.864% | $168.2497 | $168.25 | $168.25 | $168.20 |
| Purchase #4 | $184.83 | 13.613% | $209.9909 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $201.46 | 5.192% | $211.9198 | $211.92 | $211.90 | $211.90 |
| Purchase #6 | $118.41 | 9.451% | $129.6009 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $246.73 | 13.743% | $280.6381 | $280.64 | $280.65 | $280.60 |
| 7 purchase totals = | $962.33 | $1,055.4300 | $1,055.43 | $1,055.45 | $1,055.30 | |