| 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 | $232.69 | 8.111% | $251.5635 | $251.56 | $251.55 | $251.60 |
| Purchase #2 | $122.96 | 13.438% | $139.4834 | $139.48 | $139.50 | $139.50 |
| Purchase #3 | $249.29 | 4.498% | $260.5031 | $260.50 | $260.50 | $260.50 |
| Purchase #4 | $192.94 | 12.370% | $216.8067 | $216.81 | $216.80 | $216.80 |
| Purchase #5 | $148.91 | 13.728% | $169.3524 | $169.35 | $169.35 | $169.40 |
| Purchase #6 | $20.56 | 10.280% | $22.6736 | $22.67 | $22.65 | $22.70 |
| Purchase #7 | $10.31 | 13.829% | $11.7358 | $11.74 | $11.75 | $11.70 |
| 7 purchase totals = | $977.66 | $1,072.1185 | $1,072.11 | $1,072.10 | $1,072.20 | |