| 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 | $6.65 | 7.767% | $7.1665 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $246.42 | 13.458% | $279.5832 | $279.58 | $279.60 | $279.60 |
| Purchase #3 | $212.59 | 4.759% | $222.7072 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $127.26 | 7.736% | $137.1048 | $137.10 | $137.10 | $137.10 |
| Purchase #5 | $58.59 | 10.639% | $64.8234 | $64.82 | $64.80 | $64.80 |
| Purchase #6 | $202.28 | 4.181% | $210.7373 | $210.74 | $210.75 | $210.70 |
| Purchase #7 | $151.38 | 13.375% | $171.6271 | $171.63 | $171.65 | $171.60 |
| 7 purchase totals = | $1,005.17 | $1,093.7495 | $1,093.75 | $1,093.75 | $1,093.70 | |