| 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 | $11.86 | 3.773% | $12.3075 | $12.31 | $12.30 | $12.30 |
| Purchase #2 | $182.56 | 13.718% | $207.6036 | $207.60 | $207.60 | $207.60 |
| Purchase #3 | $152.94 | 7.867% | $164.9718 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $51.79 | 3.361% | $53.5307 | $53.53 | $53.55 | $53.50 |
| Purchase #5 | $16.80 | 11.563% | $18.7426 | $18.74 | $18.75 | $18.70 |
| Purchase #6 | $5.84 | 9.590% | $6.4001 | $6.40 | $6.40 | $6.40 |
| Purchase #7 | $148.73 | 3.629% | $154.1274 | $154.13 | $154.15 | $154.10 |
| 7 purchase totals = | $570.52 | $617.6837 | $617.68 | $617.70 | $617.60 | |