| 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 | $188.71 | 6.255% | $200.5138 | $200.51 | $200.50 | $200.50 |
| Purchase #2 | $121.83 | 6.266% | $129.4639 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $171.43 | 11.285% | $190.7759 | $190.78 | $190.80 | $190.80 |
| Purchase #4 | $92.41 | 11.301% | $102.8533 | $102.85 | $102.85 | $102.90 |
| Purchase #5 | $205.42 | 6.620% | $219.0188 | $219.02 | $219.00 | $219.00 |
| Purchase #6 | $176.80 | 3.508% | $183.0021 | $183.00 | $183.00 | $183.00 |
| Purchase #7 | $235.87 | 9.518% | $258.3201 | $258.32 | $258.30 | $258.30 |
| 7 purchase totals = | $1,192.47 | $1,283.9479 | $1,283.94 | $1,283.90 | $1,284.00 | |