| 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 | $16.65 | 6.769% | $17.777 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $230.43 | 11.566% | $257.0815 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $216.85 | 3.537% | $224.52 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $238.47 | 13.499% | $270.6611 | $270.66 | $270.65 | $270.70 |
| Purchase #5 | $119.77 | 8.231% | $129.6283 | $129.63 | $129.65 | $129.60 |
| Purchase #6 | $245.74 | 4.194% | $256.0463 | $256.05 | $256.05 | $256.00 |
| Purchase #7 | $53.65 | 9.728% | $58.8691 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $1,121.56 | $1,214.5833 | $1,214.59 | $1,214.60 | $1,214.60 | |