| 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 | $235.73 | 9.152% | $257.304 | $257.30 | $257.30 | $257.30 |
| Purchase #2 | $231.79 | 9.605% | $254.0534 | $254.05 | $254.05 | $254.10 |
| Purchase #3 | $219.56 | 7.150% | $235.2585 | $235.26 | $235.25 | $235.30 |
| Purchase #4 | $88.29 | 5.812% | $93.4214 | $93.42 | $93.40 | $93.40 |
| Purchase #5 | $245.99 | 7.654% | $264.8181 | $264.82 | $264.80 | $264.80 |
| Purchase #6 | $107.60 | 7.734% | $115.9218 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $31.80 | 3.434% | $32.892 | $32.89 | $32.90 | $32.90 |
| 7 purchase totals = | $1,160.76 | $1,253.6692 | $1,253.66 | $1,253.60 | $1,253.70 | |