| 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 | $207.53 | 5.710% | $219.38 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $35.91 | 7.662% | $38.6614 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $176.85 | 12.325% | $198.6468 | $198.65 | $198.65 | $198.60 |
| Purchase #4 | $102.69 | 5.217% | $108.0473 | $108.05 | $108.05 | $108.00 |
| Purchase #5 | $216.86 | 8.745% | $235.8244 | $235.82 | $235.80 | $235.80 |
| Purchase #6 | $249.84 | 9.357% | $273.2175 | $273.22 | $273.20 | $273.20 |
| Purchase #7 | $113.83 | 13.110% | $128.7531 | $128.75 | $128.75 | $128.80 |
| 7 purchase totals = | $1,103.51 | $1,202.5305 | $1,202.53 | $1,202.50 | $1,202.50 | |