| 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 | $30.30 | 9.805% | $33.2709 | $33.27 | $33.25 | $33.30 |
| Purchase #2 | $235.98 | 8.855% | $256.876 | $256.88 | $256.90 | $256.90 |
| Purchase #3 | $128.81 | 7.365% | $138.2969 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $32.98 | 4.802% | $34.5637 | $34.56 | $34.55 | $34.60 |
| Purchase #5 | $16.57 | 9.303% | $18.1115 | $18.11 | $18.10 | $18.10 |
| Purchase #6 | $196.41 | 5.862% | $207.9236 | $207.92 | $207.90 | $207.90 |
| Purchase #7 | $180.33 | 5.508% | $190.2626 | $190.26 | $190.25 | $190.30 |
| 7 purchase totals = | $821.38 | $879.3052 | $879.30 | $879.25 | $879.40 | |