| 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 | $113.84 | 6.546% | $121.292 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $37.75 | 3.280% | $38.9882 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $104.64 | 5.427% | $110.3188 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $192.30 | 5.353% | $202.5938 | $202.59 | $202.60 | $202.60 |
| Purchase #5 | $30.42 | 12.591% | $34.2502 | $34.25 | $34.25 | $34.30 |
| Purchase #6 | $246.40 | 8.484% | $267.3046 | $267.30 | $267.30 | $267.30 |
| Purchase #7 | $152.53 | 6.228% | $162.0296 | $162.03 | $162.05 | $162.00 |
| 7 purchase totals = | $877.88 | $936.7772 | $936.77 | $936.80 | $936.80 | |