| 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 | $158.61 | 7.693% | $170.8119 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $114.67 | 3.832% | $119.0642 | $119.06 | $119.05 | $119.10 |
| Purchase #3 | $64.93 | 6.472% | $69.1323 | $69.13 | $69.15 | $69.10 |
| Purchase #4 | $141.82 | 4.334% | $147.9665 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $20.96 | 6.748% | $22.3744 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $34.46 | 8.475% | $37.3805 | $37.38 | $37.40 | $37.40 |
| Purchase #7 | $147.98 | 13.699% | $168.2518 | $168.25 | $168.25 | $168.30 |
| 7 purchase totals = | $683.43 | $734.9816 | $734.97 | $734.95 | $735.10 | |