| 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 | $10.59 | 3.283% | $10.9377 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $80.29 | 10.530% | $88.7445 | $88.74 | $88.75 | $88.70 |
| Purchase #3 | $11.90 | 9.511% | $13.0318 | $13.03 | $13.05 | $13.00 |
| Purchase #4 | $111.80 | 6.625% | $119.2068 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $33.45 | 9.682% | $36.6886 | $36.69 | $36.70 | $36.70 |
| Purchase #6 | $20.77 | 10.422% | $22.9346 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $136.69 | 4.339% | $142.621 | $142.62 | $142.60 | $142.60 |
| 7 purchase totals = | $405.49 | $434.1650 | $434.16 | $434.20 | $434.00 | |