| 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 | $44.45 | 13.646% | $50.5156 | $50.52 | $50.50 | $50.50 |
| Purchase #2 | $195.80 | 11.554% | $218.4227 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $146.38 | 3.303% | $151.2149 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $198.25 | 9.367% | $216.8201 | $216.82 | $216.80 | $216.80 |
| Purchase #5 | $137.95 | 4.534% | $144.2047 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $104.53 | 12.522% | $117.6192 | $117.62 | $117.60 | $117.60 |
| Purchase #7 | $180.54 | 7.375% | $193.8548 | $193.85 | $193.85 | $193.90 |
| 7 purchase totals = | $1,007.90 | $1,092.6520 | $1,092.64 | $1,092.55 | $1,092.60 | |