| 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 | $35.92 | 11.587% | $40.0821 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $199.39 | 6.279% | $211.9097 | $211.91 | $211.90 | $211.90 |
| Purchase #3 | $110.35 | 8.767% | $120.0244 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $18.72 | 5.427% | $19.7359 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $201.36 | 12.175% | $225.8756 | $225.88 | $225.90 | $225.90 |
| Purchase #6 | $114.35 | 11.413% | $127.4008 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $198.39 | 12.623% | $223.4328 | $223.43 | $223.45 | $223.40 |
| 7 purchase totals = | $878.48 | $968.4613 | $968.46 | $968.50 | $968.40 | |