| 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 | $113.99 | 7.331% | $122.3466 | $122.35 | $122.35 | $122.30 |
| Purchase #2 | $163.58 | 8.461% | $177.4205 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $34.62 | 10.741% | $38.3385 | $38.34 | $38.35 | $38.30 |
| Purchase #4 | $249.80 | 13.327% | $283.0908 | $283.09 | $283.10 | $283.10 |
| Purchase #5 | $216.81 | 8.415% | $235.0546 | $235.05 | $235.05 | $235.10 |
| Purchase #6 | $80.69 | 12.384% | $90.6826 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $80.71 | 11.629% | $90.0958 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $940.20 | $1,037.0294 | $1,037.03 | $1,037.05 | $1,037.00 | |