| 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 | $17.64 | 6.737% | $18.8284 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $153.31 | 5.624% | $161.9322 | $161.93 | $161.95 | $161.90 |
| Purchase #3 | $129.30 | 10.136% | $142.4058 | $142.41 | $142.40 | $142.40 |
| Purchase #4 | $76.90 | 5.402% | $81.0541 | $81.05 | $81.05 | $81.10 |
| Purchase #5 | $237.93 | 5.156% | $250.1977 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $104.27 | 7.192% | $111.7691 | $111.77 | $111.75 | $111.80 |
| Purchase #7 | $176.42 | 8.707% | $191.7809 | $191.78 | $191.80 | $191.80 |
| 7 purchase totals = | $895.77 | $957.9682 | $957.97 | $958.00 | $958.00 | |