| 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 | $77.94 | 4.563% | $81.4964 | $81.50 | $81.50 | $81.50 |
| Purchase #2 | $57.28 | 5.236% | $60.2792 | $60.28 | $60.30 | $60.30 |
| Purchase #3 | $213.52 | 13.781% | $242.9452 | $242.95 | $242.95 | $242.90 |
| Purchase #4 | $160.95 | 8.238% | $174.2091 | $174.21 | $174.20 | $174.20 |
| Purchase #5 | $161.67 | 10.556% | $178.7359 | $178.74 | $178.75 | $178.70 |
| Purchase #6 | $164.41 | 7.298% | $176.4086 | $176.41 | $176.40 | $176.40 |
| Purchase #7 | $57.97 | 9.253% | $63.334 | $63.33 | $63.35 | $63.30 |
| 7 purchase totals = | $893.74 | $977.4084 | $977.42 | $977.45 | $977.30 | |