| 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 | $100.83 | 7.415% | $108.3065 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $13.70 | 4.231% | $14.2796 | $14.28 | $14.30 | $14.30 |
| Purchase #3 | $78.59 | 3.822% | $81.5937 | $81.59 | $81.60 | $81.60 |
| Purchase #4 | $21.77 | 5.514% | $22.9704 | $22.97 | $22.95 | $23.00 |
| Purchase #5 | $74.38 | 12.167% | $83.4298 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $6.41 | 4.660% | $6.7087 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $168.42 | 12.228% | $189.0144 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $464.10 | $506.3031 | $506.30 | $506.30 | $506.30 | |