| 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 | $29.39 | 8.139% | $31.7821 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $28.49 | 12.264% | $31.984 | $31.98 | $32.00 | $32.00 |
| Purchase #3 | $121.26 | 9.694% | $133.0149 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $171.80 | 13.351% | $194.737 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $52.68 | 10.672% | $58.302 | $58.30 | $58.30 | $58.30 |
| Purchase #6 | $14.63 | 13.346% | $16.5825 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $64.32 | 7.832% | $69.3575 | $69.36 | $69.35 | $69.40 |
| 7 purchase totals = | $482.57 | $535.7600 | $535.75 | $535.80 | $535.80 | |