| 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 | $136.43 | 12.631% | $153.6625 | $153.66 | $153.65 | $153.70 |
| Purchase #2 | $107.60 | 10.164% | $118.5365 | $118.54 | $118.55 | $118.50 |
| Purchase #3 | $179.31 | 10.602% | $198.3204 | $198.32 | $198.30 | $198.30 |
| Purchase #4 | $14.90 | 3.537% | $15.427 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $192.48 | 9.567% | $210.8946 | $210.89 | $210.90 | $210.90 |
| Purchase #6 | $8.96 | 7.409% | $9.6238 | $9.62 | $9.60 | $9.60 |
| Purchase #7 | $94.72 | 10.280% | $104.4572 | $104.46 | $104.45 | $104.50 |
| 7 purchase totals = | $734.40 | $810.9220 | $810.92 | $810.90 | $810.90 | |