| 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 | $52.38 | 11.539% | $58.4241 | $58.42 | $58.40 | $58.40 |
| Purchase #2 | $54.39 | 10.426% | $60.0607 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $115.77 | 6.547% | $123.3495 | $123.35 | $123.35 | $123.30 |
| Purchase #4 | $182.25 | 12.538% | $205.1005 | $205.10 | $205.10 | $205.10 |
| Purchase #5 | $99.36 | 9.601% | $108.8996 | $108.90 | $108.90 | $108.90 |
| Purchase #6 | $58.90 | 7.255% | $63.1732 | $63.17 | $63.15 | $63.20 |
| Purchase #7 | $248.93 | 9.780% | $273.2754 | $273.28 | $273.30 | $273.30 |
| 7 purchase totals = | $811.98 | $892.2830 | $892.28 | $892.25 | $892.30 | |