| 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 | $215.63 | 10.860% | $239.0474 | $239.05 | $239.05 | $239.00 |
| Purchase #2 | $190.84 | 7.316% | $204.8019 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $6.95 | 11.299% | $7.7353 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $29.97 | 12.442% | $33.6989 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $6.95 | 9.581% | $7.6159 | $7.62 | $7.60 | $7.60 |
| Purchase #6 | $156.72 | 10.366% | $172.9656 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $37.67 | 10.360% | $41.5726 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $644.73 | $707.4376 | $707.45 | $707.40 | $707.40 | |