| 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 | $8.57 | 4.176% | $8.9279 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $38.43 | 10.244% | $42.3668 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $173.59 | 11.184% | $193.0043 | $193.00 | $193.00 | $193.00 |
| Purchase #4 | $31.74 | 3.580% | $32.8763 | $32.88 | $32.90 | $32.90 |
| Purchase #5 | $229.89 | 7.476% | $247.0766 | $247.08 | $247.10 | $247.10 |
| Purchase #6 | $185.93 | 9.410% | $203.426 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $98.65 | 11.823% | $110.3134 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $766.80 | $837.9913 | $838.00 | $838.05 | $838.00 | |