| 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 | $7.25 | 3.446% | $7.4998 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $239.28 | 12.218% | $268.5152 | $268.52 | $268.50 | $268.50 |
| Purchase #3 | $62.59 | 4.220% | $65.2313 | $65.23 | $65.25 | $65.20 |
| Purchase #4 | $198.26 | 13.198% | $224.4264 | $224.43 | $224.45 | $224.40 |
| Purchase #5 | $88.84 | 11.364% | $98.9358 | $98.94 | $98.95 | $98.90 |
| Purchase #6 | $211.72 | 7.779% | $228.1897 | $228.19 | $228.20 | $228.20 |
| Purchase #7 | $132.43 | 10.312% | $146.0862 | $146.09 | $146.10 | $146.10 |
| 7 purchase totals = | $940.37 | $1,038.8844 | $1,038.90 | $1,038.95 | $1,038.80 | |