| 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 | $184.84 | 7.168% | $198.0893 | $198.09 | $198.10 | $198.10 |
| Purchase #2 | $97.53 | 6.394% | $103.7661 | $103.77 | $103.75 | $103.80 |
| Purchase #3 | $250.68 | 10.683% | $277.4601 | $277.46 | $277.45 | $277.50 |
| Purchase #4 | $196.67 | 12.208% | $220.6795 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $223.29 | 3.355% | $230.7814 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $60.42 | 10.394% | $66.7001 | $66.70 | $66.70 | $66.70 |
| Purchase #7 | $221.89 | 6.656% | $236.659 | $236.66 | $236.65 | $236.70 |
| 7 purchase totals = | $1,235.32 | $1,334.1355 | $1,334.14 | $1,334.15 | $1,334.30 | |