| 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 | $81.79 | 9.324% | $89.4161 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $146.33 | 6.677% | $156.1005 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $152.60 | 13.825% | $173.697 | $173.70 | $173.70 | $173.70 |
| Purchase #4 | $174.25 | 3.163% | $179.7615 | $179.76 | $179.75 | $179.80 |
| Purchase #5 | $203.67 | 7.556% | $219.0593 | $219.06 | $219.05 | $219.10 |
| Purchase #6 | $39.71 | 4.855% | $41.6379 | $41.64 | $41.65 | $41.60 |
| Purchase #7 | $184.99 | 11.661% | $206.5617 | $206.56 | $206.55 | $206.60 |
| 7 purchase totals = | $983.34 | $1,066.2340 | $1,066.24 | $1,066.20 | $1,066.30 | |