| 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 | $8.55 | 6.105% | $9.072 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $161.95 | 6.241% | $172.0573 | $172.06 | $172.05 | $172.10 |
| Purchase #3 | $68.30 | 9.695% | $74.9217 | $74.92 | $74.90 | $74.90 |
| Purchase #4 | $241.89 | 10.163% | $266.4733 | $266.47 | $266.45 | $266.50 |
| Purchase #5 | $64.79 | 5.773% | $68.5303 | $68.53 | $68.55 | $68.50 |
| Purchase #6 | $78.59 | 10.521% | $86.8585 | $86.86 | $86.85 | $86.90 |
| Purchase #7 | $199.83 | 4.277% | $208.3767 | $208.38 | $208.40 | $208.40 |
| 7 purchase totals = | $823.90 | $886.2898 | $886.29 | $886.25 | $886.40 | |