| 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 | $161.92 | 10.690% | $179.2292 | $179.23 | $179.25 | $179.20 |
| Purchase #2 | $198.33 | 4.467% | $207.1894 | $207.19 | $207.20 | $207.20 |
| Purchase #3 | $173.49 | 5.225% | $182.5549 | $182.55 | $182.55 | $182.60 |
| Purchase #4 | $5.29 | 11.571% | $5.9021 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $174.62 | 7.423% | $187.582 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $103.37 | 11.736% | $115.5015 | $115.50 | $115.50 | $115.50 |
| Purchase #7 | $250.54 | 11.491% | $279.3296 | $279.33 | $279.35 | $279.30 |
| 7 purchase totals = | $1,067.56 | $1,157.2887 | $1,157.28 | $1,157.35 | $1,157.30 | |