| 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 | $75.92 | 5.181% | $79.8534 | $79.85 | $79.85 | $79.90 |
| Purchase #2 | $50.87 | 4.855% | $53.3397 | $53.34 | $53.35 | $53.30 |
| Purchase #3 | $98.60 | 10.415% | $108.8692 | $108.87 | $108.85 | $108.90 |
| Purchase #4 | $127.50 | 8.666% | $138.5492 | $138.55 | $138.55 | $138.50 |
| Purchase #5 | $158.69 | 9.629% | $173.9703 | $173.97 | $173.95 | $174.00 |
| Purchase #6 | $208.80 | 10.365% | $230.4421 | $230.44 | $230.45 | $230.40 |
| Purchase #7 | $168.51 | 7.507% | $181.16 | $181.16 | $181.15 | $181.20 |
| 7 purchase totals = | $888.89 | $966.1839 | $966.18 | $966.15 | $966.20 | |