| 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 | $14.56 | 7.663% | $15.6757 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $146.25 | 5.453% | $154.225 | $154.23 | $154.25 | $154.20 |
| Purchase #3 | $178.48 | 13.812% | $203.1317 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $57.51 | 6.701% | $61.3637 | $61.36 | $61.35 | $61.40 |
| Purchase #5 | $37.38 | 3.744% | $38.7795 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $175.90 | 11.764% | $196.5929 | $196.59 | $196.60 | $196.60 |
| Purchase #7 | $28.40 | 13.408% | $32.2079 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $638.48 | $701.9764 | $701.98 | $702.05 | $702.00 | |